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Hello,
I would like to ask you for your help with a DAX formula which would calculate value of future unit sales, based on rolling average of previous 12 month.
See below - there are blue values as history and red ones as rolling average.
I was able to calculate rolling average for historical values but not for future - basically from already calculated values, as the average is rolling.
Note - I do have a calendar table in place which is related to sales data.
Hope it makes sense.
Thank you very much!
What is the solution for this?
Is exactly what I need!
Thank you!
Hi,
I am not sure if I understood your correctly, but I think the numbers are showing 14 months rolling average.
I tried to solve this in Power Query.
Please check the attached file. I do not know how your calendar table looks like, but I hope this helps to provide an idea.
Thanks.
If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.
Dear all,
Let me update the topic, as I slightly move on, but still without solution.
To recap - I have been trying to calculate forecast of future sales based sum of rolling average of last 12 months in DAX. Please find below a screenshot from an Excel calculation (formulas + results) -> blue is history, red is forecast:
I put together a formula, which calculates average but slightly incorrectly - I do not know, what the problem is...:
The PBIX file is saved here: https://file.io/buLgvtZ1Asmi
Thank you very much for any hint!
Hi,
Thank you very much for the sample file and solution. You calculation is OK, but I would need something like this preferably in DAX, if it is possible...
Thank you.
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