In the 36th session of Chandoo.org podcast, Let’s follow the trend.

What is in this session?
In this podcast,
- A quick trip to down under
- What is trend analysis
- 4 types of common trends
- linear
- curve
- cyclical
- strange
- Doing trend analysis in Excel – the process
- How to use trend analysis results
- Conclusions
Listen to this session
Podcast: Play in new window | Download
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Click here to download the MP3 file.
Links & Resources mentioned in this podcast
Trend Analysis – formulas & chart techniques:
- Trend analysis & forecasting – part 1
- Trend analysis & forecasting – part 2
- Trend analysis & forecasting – part 3
Calculating moving averages in Excel
Regression & complex trend analysis:
Reference book: Data smart by John Foreman
Transcript of this session:
Download this podcast transcript [PDF]
How do you analyze trends?
For my work, I use both cyclical & linear trend analysis techniques. The insights from these help me to optimize my blog posts, understand best times to publish new articles & analyze how well various marketing initiatives are working out.
What about you? How do you analyze trends? What techniques do you apply? Please share your tips in the comments area.














11 Responses to “Fix Incorrect Percentages with this Paste-Special Trick”
I've just taught yesterday to a colleague of mine how to convert amounts in local currency into another by pasting special the ROE.
great thing to know !!!
Chandoo - this is such a great trick and helps save time. If you don't use this shortcut, you have to take can create a formula where =(ref cell /100), copy that all the way down, covert it to a percentage and then copy/paste values to the original column. This does it all much faster. Nice job!
I was just asking peers yesterday if anyone know if an easy way to do this, I've been editing each cell and adding a % manually vs setting the cell to Percentage for months and just finally reached my wits end. What perfect timing! Thanks, great tip!
If it's just appearance you care about, another alternative is to use this custom number format:
0"%"
By adding the percent sign in quotes, it gets treated as text and won't do what you warned about here: "You can not just format the cells to % format either, excel shows 23 as 2300% then."
Dear Jon S. You are the reason I love the internet. 3 year old comments making my life easier.
Thank you.
Here is a quicker protocol.
Enter 10000% into the extra cell, copy this cell, select the range you need to convert to percentages, and use paste special > divide. Since the Paste > All option is selected, it not only divides by 10000% (i.e. 100), it also applies the % format to the cells being pasted on.
@Martin: That is another very good use of Divide / Multiply operations.
@Tony, @Jody: Thank you 🙂
@Jon S: Good one...
@Jon... now why didnt I think of that.. Excellent
Thank You so much. it is really helped me.
Big help...Thanks
Thanks. That really saved me a lot of time!
Is Show Formulas is turned on in the Formula Ribbon, it will stay in decimal form until that is turned off. Drove me batty for an hour until I just figured it out.