A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hi FlourMiller
Assuming Sheet2 looks like the picture below
Then in Sheet1 type this formula in column C
=B2-SUMIFS(Sheet2!$B:$B,Sheet2!$A:$A,Sheet1!A2) and copy down
as shown in the picture below
Do let me know if you need more help
On the other hand,
If the answer helped you.
Please, consider marking this thread as answered.
It would help others in the community with similar questions or problems.
Thank you in advance
Regards
Jeovany