Subtraction two vales

[Circuscazz]

Hi

I would like to show a measure based on end of the month’s value from one table minus today's value in another

Thanks

[v-junyant-msft · Accepted solution]

Hi @Circuscazz ,

Here is my sample data (Today is 2024.7.24):

Use this DAX to create a measure:

Difference = 
VAR _PreviousMonthEndDay = EOMONTH(TODAY(), -1)
VAR _PreviousMonthValue = 
CALCULATE(
    SUM('Table (2)'[Value]),
    'Table (2)'[Date] = _PreviousMonthEndDay
)
VAR _TodayValue = 
CALCULATE(
    SUM('Table'[Value]),
    'Table'[Date] = TODAY()
)
RETURN
_PreviousMonthValue - _TodayValue

And the final output is as below:

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

[PhilipTreacy]

Hi @Circuscazz 

Do you want a MEASURE?  Measures are written in DAX, this is the Power Query forum and PQ uses the M language, not DAX.  PQ does not create measures.

Please provide some sample data (in a file, not an image) and an example of the desired result.

Regards

Phil