Need Dax help

Hi amksnpower ,

Please have a try.

Mature Warranty % =
VAR CurrentDate =
    TODAY ()
VAR WarrantyPeriod =
    15 - MAX ( table[change this to your desired warranty period in months ] )
VAR MatureDate =
    EDATE ( CurrentDate, - WarrantyPeriod )
VAR Claims =
    CALCULATE (
        SUM ( Claims[Amount] ),
        FILTER ( Claims, Claims[Date] <= MatureDate )
    )
VAR Supplies =
    CALCULATE (
        SUM ( Supplies[Quantity] ),
        FILTER ( Supplies, Supplies[Date] <= MatureDate )
    )
RETURN
    DIVIDE ( Claims, Supplies )

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Community Support Team _ Rongtie

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