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 nowData Days is here! Join us now for 60+ days of learning, challenges, and connection. Learn more
Hi
I have a table with different sales dates X product , i want to put them on a visualisation matrice to have the difference between each sales date filtered by product name as showed below
I'm looking for a dax formula to calculate ''DIFFERENCE''
FILTER : Cars
| SELL DATE | DIFFERENCE |
| 13/01/2023 | |
| 14/01/2023 | 1 |
| 18/01/2023 | 4 |
| 26/01/2023 | 8 |
| 04/02/2023 | 9 |
| 07/02/2023 | 3 |
| … | … |
FILTER : Trucks
| SELL DATE | DIFFERENCE |
| 14/01/2023 | |
| 18/01/2023 | 4 |
| 19/01/2023 | 1 |
| 21/01/2023 | 2 |
| 04/02/2023 | 14 |
| 07/02/2023 | 3 |
| … | … |
Hey, you can try using
DIFFERENCE =
VAR CurrentProduct = SELECTEDVALUE('Product'[Product Name])
VAR CurrentDate = SELECTEDVALUE('Sales'[Sell Date])
RETURN
CALCULATE(
MIN('Sales'[Sell Date]) - CurrentDate,
FILTER(
ALL('Sales'),
'Sales'[Product Name] = CurrentProduct &&
'Sales'[Sell Date] < CurrentDate
)
)
Thank you. Hope this will help
Hi Thanks but this is giving me a date as result and not a number
Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.
Check out the May 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 23 | |
| 23 | |
| 21 | |
| 17 | |
| 13 |
| User | Count |
|---|---|
| 58 | |
| 50 | |
| 38 | |
| 29 | |
| 24 |