Advance your Data & AI career with 50 days of live learning, dataviz contests, hands-on challenges, study groups & certifications and more!
Get registeredJoin us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM. Register now.
Hi
So I thought I had this solved but i don't 😞 I need 4 week trailing average of the number of orders. Below you can see the graph I am trying to create . The formula below looks like it works but its giving me the current week - 3 previous weeks average. If I change the -3 to -4 I get very different numbers as well.

Solved! Go to Solution.
@BabyBinki821 , If you do not want this week
Measure = calculate(AVERAGEX(values('DATE'[Week Rank]),Orders[Total Orders]),filter(all('DATE'),'DATE'[Week Rank]>=max('DATE'[Week Rank])-4 &&'DATE'[Week Rank]<=max('DATE'[Week Rank])-1 ))
or
Measure = calculate(AVERAGEX(values('DATE'[Week Rank]),Orders[Total Orders]),filter(all('DATE'),'DATE'[Week Rank]>=max('DATE'[Week Rank])-5 &&'DATE'[Week Rank]<=max('DATE'[Week Rank])-1 ))
If this does not help
Can you share sample data and sample output in table format? Or a sample pbix after removing sensitive data.
@BabyBinki821 , If you do not want this week
Measure = calculate(AVERAGEX(values('DATE'[Week Rank]),Orders[Total Orders]),filter(all('DATE'),'DATE'[Week Rank]>=max('DATE'[Week Rank])-4 &&'DATE'[Week Rank]<=max('DATE'[Week Rank])-1 ))
or
Measure = calculate(AVERAGEX(values('DATE'[Week Rank]),Orders[Total Orders]),filter(all('DATE'),'DATE'[Week Rank]>=max('DATE'[Week Rank])-5 &&'DATE'[Week Rank]<=max('DATE'[Week Rank])-1 ))
If this does not help
Can you share sample data and sample output in table format? Or a sample pbix after removing sensitive data.
Thank you!!! It worked!
Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!
Check out the October 2025 Power BI update to learn about new features.
| User | Count |
|---|---|
| 8 | |
| 6 | |
| 3 | |
| 3 | |
| 3 |
| User | Count |
|---|---|
| 13 | |
| 9 | |
| 8 | |
| 8 | |
| 7 |