% Propotion In Maxtrix

[nmhung49]

Hi everyone,
I have a table and I would like to get % Propotion for by Months

I'm having difficulty in writing formulas DAX for this case

Now my dax only correct for Grand Total

For example, as shown below

Please see the acttached file

[DataInsights · Accepted solution]

@nmhung49,

Your measure was right except for the ALLSELECTED argument: it needs Data[Product] instead of the entire Data table.

%Propotion = 
DIVIDE ( [Total sale], CALCULATE ( [Total sale], ALLSELECTED ( Data[Product] ) ) )