How To Calculate dynamic projections

Hi Anonymous ，

Please try the following formula:

Measure = 
var target = 375
var Months = 25
var SumAct = SUM ( 'Table'[actual sales] )
var DiffMonth = 
    DATEDIFF ( 
        CALCULATE ( 
            MIN ( 'Date'[Date] ),
            FILTER ( ALL ( 'Date' ), SumAct = BLANK () )
        ),
        MAXX ( ALL ( 'Date' ), 'Date'[Date] ),
        MONTH
    )
var AllAct = 
    CALCULATE (
        SUM ( 'Table'[actual sales] ),
        FILTER ( ALL ( 'Date' ), 'Date'[Date] <= MAX ( 'Date'[Date] ) )
    )
return 
    IF (
        SumAct <> BLANK (), 
        target / Months - SumAct, 
        ( target - AllAct ) / DiffMonth
    )

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.

Best Regards,
Winniz

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