We, data junkies, love pivot tables. We think pivot tables are solution for everything (except for may be global warming and that broken espresso machine down stairs).
Today, we are going to learn 5 awesome pivot table tricks that will make you a star.
Click on these links to jump to tips.
Drill down pivot tables | Change Summary from Total | Slice & Dice Pivots | Difference from last month | Calculated Fields in Pivots
(If you are not familiar with basic pivot tables, you should check out this excellent pivot tables tutorial)
1. Drill down on your Pivots with Double click
This is by far the simplest and most powerful pivot table trick I have learned. Whenever you want to see the values behind a pivot field just double click on it.
Lets say, the sales of Lawrence in Middle region is $5,908 and you want to know which items contribute for this total, when you double click on the number $5,908 excel will show a list of all the records that add up to this number, neatly arranged in a new worksheet. Instant drill down.
See this magical trick in action.
2. Summarize Pivot Data by “Average” or some other formula
By default excel summarizes pivot data by “sum” or “count” depending on data type. But often you may want to change this to say “average”, to answer questions like “what is the average sales per product”. To do this, just right click on pivot table values (not on row or column headings) and select “summarize data by” and select “Average” option.
(In excel 2003, you have to do this from “field settings” menu option)
3. Slice & Dice your Pivot Tables with Grace
Re-arranging pivot table layouts is as easy as shuffling a pack of cards. Just drag and drop the fields from row areas to column areas (vice-a-versa) and you have the pivot table rearranged.
Here is a simple screencast explaining the secret
4. Show difference from last month (or year) without bending backwards
We all know that you can show monthly summaries using Pivots. But what if your boss wants you to also include “difference from previous month” as well? Now, dont rush back to source data and add new columns. Here is the right trick to make you a star.
- Just use field settings to tell excel how you want the data to be summarized.
- Right click on any pivot table value, select “value field settings”
- Now go to “Show value as tab” and Change “Normal” to “Difference from”
- Select “Previous” from Base-item area. Leave Base field as-is.
Now, your pivot is updated to show difference from previous column.
Bonus: There are quite a few value field settings you can mess with. Go play and discover something fun. 🙂
5. Add new dimensions to your Pivot Reports with Calculated Fields
Let us say you have both “sale” and “profit” values in your source data. Now, your boss wants to know “profit %” in the pivot report (defined as Profit/Sales). You need not add any extra columns in your source data, instead you can define custom calculated fields with ease and use them in pivot reports.
- To do this, Go to pivot table options ribbon, select “formulas” > “calculated field”
- Now define a new calculated field by giving it a name and some meaningful formula.
- Make sure you adjust the cell formatting so that output of calculation can be displayed (for eg. change number to % format)
(In excel 2003, the formula option is available from Pivot menu in toolbar)
See this tip in action:
What is your favorite pivot table trick?
Do you like pivot tables? What are your favorite tricks? What areas do you face difficulties? Tell me using comments.
Learn More about Pivot Tables:
- Excel Pivot Table – Tutorial (there is a video too)
- Authentic Resource on Pivot Tables from Debra
- Grouping Data in Pivot Tables
Now if you excuse me, I will go check that espresso machine and see if the beans need a refresh.
12 Responses to “29 Excel Formula Tips for all Occasions [and proof that PHD readers truly rock]”
Some great contributions here.
Gotta love the Friday 13th formula 😀
Great tips from you all! Thanks a lot for sharing! bsamson, particularly you helped me on a terribly annoying task. 🙂
(BTW, Chandoo, it's not exactly "Find if a range is normally distributed" what my suggestion does. It checks if two proportions are statistically different. I probably gave you a bad explanation on twitter, but it'd be probably better if you fix it here... 🙂 )
Great compilation Chandoo
For the "Clean your text before you lookup"
=VLOOKUP(CLEAN(TRIM(E20)),F5:G18,2,0)
I would like to share a method to convert a number-stored-as-text before you lookup:
=VLOOKUP(E20+0,F5:G18,2,0)
@Peder, yeah, I loved that formula
@Aires: Sorry, I misunderstood your formula. Corrected the heading now.
@John.. that is a cool tip.
Hey Chandoo,
That p-value formula is really great for a statistics person like me.
What a p-value essentially is, is the probability that the results obtained from a statistical test aren't valid. So for example, if my p value is .05, there's a 5% probability that my results are wrong.
You can play with this if you install the Data Analysis Toolpak (which will perform some statistical tests for you AND provide the P Value.)
Let's say for example I've got two weeks of data (separated into columns) with the number of hours worked per day. I want to find out if the total number of hours I worked in week two were really all the different than week one.
Week1 Week2
10 11
12 9
9 10
7 8
5 8
Go to Data > Data Analysis > T-Test Assuming Unequal Variances > OK
In the Variable 1 Box, select the range of data for week 1.
In the Variable 2 Box, select the range of data for week 2.
Check "Labels"
In the Alpha box, select a value (in percentage terms) for how tolerant you are of error.
.05 is the general standard; that is to say I am willing to accept a 95% level of confidence that my result is accuarate.
Select a range output.
Excel calculates a number of results: Average (mean) for each week's data, etc.
You'll notice however that there are two P Values; one-tail and two-tail. (one tail tests are for > or .05), the number of hours I worked in week two is statistically equivalent to the number of hours I worked in week one.
So here’s a way you might want to use this. You put up a new entry on your blog. You think it’s the best entry ever! So you pull your webstats for this week and compare it to last week. You gather data for each week on the length of time a visitor spends on your website. The question you’re trying to prove statistically is whether there’s an average increase in the amount of time spent on your website this week as compared to last week (as a result of your fancy new blog post). You can run the same statistical test I illustrated above to find out. Incidentally, it matters very little to the stat test whether the quantity of visitors differs or not.
Anyhow, the Data Analysis toolpack doesn't perform a lot of stat tests that folks like me would like to have access to. In those cases I have to either use different software, or write some very complicated mathematical formulas. Having this p-value formula makes my life a LOT easier!
Thanks!
Eric~
Fantastic stuf..One line explanation is cool.
Thanks to all the contributors
OS
Take FirstName, MI, LastName in access (you can fix it to work in excel) capitalize first letter of each and lowercase the rest and add ". " if MI exists then same for last name:
Full Name: Format(Left([FirstName],1),">") & Format(Right([FirstName]),Len([FirstName])-1),"") & ". ","") & Format(Left([LastName],1),">") & Format(Right([LastName],Len([LastName])-1),"<")
I teach excel, access, etc etc for a living and i have my access students build this formula one step at a time from the inside out to show how formulas can be made even if it looks complicated. Yes I know I could just do IsNull([MI]) and reverse the order in the Iif() function but the point here is to nest as many functions as possible one by one (also I illustrate how it will fail without the Not() as it is)
Extract the month from a date
The easiest formula for this is =MONTH(a1)
It will return a 1 for January, 2 for February etc.
if in a column we write the value of total person for eg. 10 if we spent 1.33 paise each person then how we get total amount in next column and the result will in round form plzzzzz solve my problem sir................... thank u
@Anjali
If the value 10 is in B2 and 1.33 paise is in C2 the formula in D2 could be =B2*C2
If the values are a column of values you can copy the formula down by copy/paste or drag the small black handle at the bottom right corner of cell D2
kindly share with me new forumulas.
How to convert a figure like 870.70 into 870 but 871.70 into 880 using excel formula ? Please help.