Always 12 months Sum

[Chanleakna123]

HI All , 

How can i have the calculation of 12 months Sum ? as per below ? 

Thanks with Regards, 
Leakna Hang 

[amitchandak · Accepted solution]

Try like this

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

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[Chanleakna123]

@amitchandak , hi , thanks you for your response . anw i'd like to add another measure , 

recently i have a measure called : 12 Months Annual 2019

now i wanna add another measure called : 12 months Annual 2018 , 
Means , In Jan 2018 will be summed with Feb 2017 to Jan 2018. 

because i wanna do comparison between 12 months annual in 2019 and 12 months Annual in 2018. 

how to acheive this ?

[amitchandak]

@Chanleakna123 

Please use 12 before 12 like this

Rolling 12 before 12 = CALCULATE(sum(Sales[Sales Amount]),DATESINPERIOD('Date'[Date Filer],ENDOFMONTH(dateadd(Sales[Sales Date],-12,MONTH)),-12,MONTH))

Once you choose a month in Slicer it should work

Appreciate your Kudos. In case, this is the solution you are looking for, mark it as the Solution. In case it does not help, please provide additional information and mark me with @
Thanks.

My Recent Blog - https://community.powerbi.com/t5/Community-Blog/Comparing-Data-Across-Date-Ranges/ba-p/823601