Simple Average/SUMMARIZE dax function

[nmckbcs]

Hello,

I am using a AVERAGEX(SUMMMARIZE formulat to get an avg for a net promoter type calculation by month. I am also showing the percentage of each response and bucketing those in happy, mad, or passive customers each month. The percentages should tie back to the net promoter score. For instance if the net promoter score is 22% then happy customers minus mad customers should equal 22%. However, since I am doing the average any month that has no values is excluded from the average for the percentage breakdown. I am thinking that my issue is similar to this one https://community.powerbi.com/t5/Desktop/including-blanks-in-an-average-with-summarize/td-p/332922.

[v-yulgu-msft · Accepted solution]

Hi @nmckbcs,

Please refer to below measure:

AVG_Category_Breakdown2 =
SUMX ( VALUES ( 'download to use'[Month] ), [Category_Breakdown] )
    / CALCULATE (
        DISTINCTCOUNT ( 'download to use'[Month] ),
        ALL ( 'download to use' )
    )

Best regards,

Yuliana Gu