Calculate weighted average based on another field

Hi SrinivasK , try this measure below, and if you encounter any issues, let me know.

Weighted Avg = 
VAR TotalVol = CALCULATE(SUM(Table[Vol]), ALL(Table))
RETURN
SUMX(
    Table,
    DIVIDE(Table[Vol], TotalVol) * Table[Budget]
)

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Thanks ahadkarimi for your answer. I changed All to Allselected on Total var and it worked. I guess since there are filters applied, on the matrix, the allselected worked.