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faustusxanthis
Frequent Visitor

Calculate value from previous month

Hello! 

 

I am currently stuck with this problem and I can't seem to find the solution anywhere. 

 

I currently have a table with 3 columns that look like this:

faustusxanthis_0-1668183313979.png

 

 

I would like to have a calculated column such that it gives the difference of volume from the previous month so it looks like this: 

 

faustusxanthis_2-1668183674171.png

Thanks in advance!

1 ACCEPTED SOLUTION
faustusxanthis
Frequent Visitor

I got it. I used LOOKUPVALUE. 

=[Volume]- LOOKUPVALUE([Volume], [Reason], [Reason], [Month], PREVIOUSMONTH([Month]))

View solution in original post

1 REPLY 1
faustusxanthis
Frequent Visitor

I got it. I used LOOKUPVALUE. 

=[Volume]- LOOKUPVALUE([Volume], [Reason], [Reason], [Month], PREVIOUSMONTH([Month]))

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