Creating a Measure for Sum of a column by month

[trevordunham]

My data is formatted in the following way:

Month	Year	Pre/Post	Volume
Jan	2022	Pre	1000
Feb	2022	Post	2000

etc.

I want to build a measure to compare pre and post volumes but to standardize to number of months in each. There are different number of months in pre and post so to get a good comparison I need to divide by the number of months in each so they are comparing per month.

I am having some trouble on finding a good way to sum the number of months that we have in pre vs post for each. Any thoughts?

[v-jianboli-msft]

Hi @trevordunham ,

Could you tell me if your problem has been solved? If it is, kindly Share and Accept it as the solution. More people will benefit from it. Or if you are still confused about it, please provide me with more details about your table and your problem or share me with your pbix file after removing sensitive data.

Refer to:

How to provide sample data in the Power BI Forum

How to Get Your Question Answered Quickly

Best Regards,

Jianbo Li

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[ryan_mayu]

could you pls provide more sample data and the expected output?