12-month moving average against a measure

[Anonymous]

Hello everyone

Noob again.

I'm trying to create a chart to show the 12-month moving average for a measure that calculates the frequency of injuries that occurred for every million hours worked. At the moment I'm stuck on how to accomplish this, as I can only get it to show the value for each month.

This is what I'm doing.

[amitchandak]

@Anonymous , You can use formula like

Rolling 12 = CALCULATE(sum(Sales[Sales Amount]),DATESINPERIOD(Table[Date],ENDOFMONTH(Sales[Sales Date]),-12,MONTH)) /12
Rolling 12 = CALCULATE(sum(Sales[Sales Amount]),DATESINPERIOD(Table[Date Filer],MAX(Sales[Sales Date]),-12,MONTH)) /12

Rolling 12 = CALCULATE(Average(Sales[Sales Amount]),DATESINPERIOD(Table[Date],ENDOFMONTH(Sales[Sales Date]),-12,MONTH))
Rolling 12 = CALCULATE(Average(Sales[Sales Amount]),DATESINPERIOD(Table[Date Filer],MAX(Sales[Sales Date]),-12,MONTH))

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :
https://radacad.com/creating-calendar-table-in-power-bi-using-dax-functions
https://www.archerpoint.com/blog/Posts/creating-date-table-power-bi
https://www.sqlbi.com/articles/creating-a-simple-date-table-in-dax/

[mahoneypat]

See this post on SQLBI.com for a clear walkthrough on how to do this and a formula you can adapt for your use case.

https://www.sqlbi.com/articles/rolling-12-months-average-in-dax/

If this works for you, please mark it as the solution.  Kudos are great too.  Please let me know if it doesn't or if any questions.
Regards,
Pat