Average Value for Last 3 Days

[rcyber]

Hi All!

I'm trying to create measure that will contains average value of Price for previous 3 days.

I have done it in Excel, it is very simple formula.

How can I create a measure in Power BI Desktop for it?

Thanks in advance,

Alex.

[Anonymous · Accepted solution]

Hi,

Try the below formula;

Measure = IF(COUNTROWS(DATESINPERIOD(Price[Date],LASTDATE(Price[Date]),-3,DAY))>2,CALCULATE(AVERAGE(Price[Price]),DATESINPERIOD(Price[Date],LASTDATE(Price[Date]),-3,DAY)))

[rcyber]

It works fine!

Thank you so much!

Alex.

[Anonymous]

I created a table Price with fields Date & Price. Added the measure to get the last 3 days average

Measure = IF(COUNTROWS(DATESINPERIOD(Price[Date],LASTDATE(Price[Date]),-3,DAY))>2,CALCULATE(AVERAGE(Price[Price]),DATESINPERIOD(Price[Date],LASTDATE(Price[Date]),-3,DAY)))