Decreasing Values Based on TODAY()

[FriedWater]

Hi all,

I am trying to create a line chart that will show me the "Units to Go" decreasing every day starting from TODAY() based on the "Average Units/Day" but I am not sure how to start, please help me. Thank you.

[MFelix · Accepted solution]

Hi @FriedWater 

Had a calendar table with a column of the relative date then just add the following measure:

Decreasing Value = 
        VAR total_value =
            SUM ( 'Table'[Units to Go] )
                - DIVIDE ( SUM ( 'Table'[Units to Go] ), AVERAGE ( 'Table'[Average Units/Day] ) )
                    * SELECTEDVALUE ( 'Calendar'[RelativeDay] )
        RETURN
            IF ( total_value > 0, total_value )

Be aware that this is a dinamic column and in my calendar table the relative date is calculated based on the difference between today and the date so everyday it changes.

I assumed that each row above is a different ID.

Check PBIX attach.