Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 28 - August 9 | Final Round of the Power BI Dataviz World Championships. This is your chance. Learn more
Hello,
I have created a Power BI report to log the frequency and location of visits carried out by the gas engineers I work with. I have added a map visualisation to help illustrate this and I want to show how many days it has been since the last visit was carried out at each location. I have created a measure with the following formula in a separate table:
Hi @amitchandak,
Thanks for your response. I tried your suggestion, but unfortunately the map visual is still aggregating the data. I have also tried changing the SharePoint list to make the days since calculation at source, but unfortunately I am still having the same issue, whether the column is a number or text!
If you or anyone else has any other suggestions it would be much appreciated.
Kind regards,
Charlie
@Collins26390 , to me it seem like a column not meausre .
Create a column in the table RealTimeData
Days Since Last Visit = DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)
or measure
Days Since Last Visit =
Averagex( 'RealTimeData', DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)
or
Days Since Last Visit =
Sumx( 'RealTimeData', DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
If you love stickers, then you will definitely want to check out our community sticker challenge, Barcelona edition!
Check out the July 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 26 | |
| 22 | |
| 22 | |
| 20 | |
| 17 |
| User | Count |
|---|---|
| 35 | |
| 29 | |
| 21 | |
| 19 | |
| 17 |