It’s Halloween time. As adults, we can’t go trick or treating. We can of course dress up in costumes and entertain others. But what about the poor spreadsheets. Don’t they deserve some of this fun too?
Hell yeah! So I made a spider web generator in Excel. Just use it to make a spooky cob web pattern and add it to your report / dashboard / time sheet or whatever else. Surprise your colleagues.

How is Spider web chart made…
We take some super strong but amazingly flexible silky thread. You then carefully insert the thread in to XLOOKUP (or INDEX+MATCH) to get a spider web.
Seriously though, don’t go poking threads in to XLOOKUPs. You will look silly.
Here is a tutorial explaining how the spider web chart is made. You can learn all about the geometry, math & formulas behind this cool chart. Watch the tutorial below (or see it on our YouTube channel)
Download Spider Web Chart workbook
Click here to download the spider web chart workbook.
I made another version of this back in 2016, if you want that, click here.
Press F9 to generate a random web pattern. Follow the instructions to insert the cob web in to any of your existing worksheets. Enjoy 🙂
While we are goofing with Excel…
It is Diwali time in India. So here is a flower pot fireworks generator in Excel. If you like to go beyond earth, here is a cosmic dance between Earth & Venus.
How do you like the Halloween cob web?
It was a lot of fun creating the spider web chart in Excel. How do you like it? Please share your thoughts and comments below.














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.