The [KPI EXIT] is a text column, how to calculate the average for "1st attempt"?
Based on my assumption, you want to calculate based on an other numeric field per month, right? If so, please create a column similar to below:
Average=CALCULATE(AVERAGE(TableName[Numeric Column]), FILTER(ALLEXCEPT(TableName,TableName[Date].Month), TableName[KPI EXIT]="1ST ATTEMPT"))
If I have something misunderstood, please provide more detailed data and show us your desired result.
Community Support Team _ Yuliana Gu
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