Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now

Reply
czuniga
Helper III
Helper III

Dynamic Parameter

I have a parameter I am trying to create in order to determine the revenue associated with a dynamic number of customers. This formula gives me all of the revenue rather than limiting it to the number of customers selected by the parameter. How would I fix this?

Top N =
   Calculate(sum([Rev]),
       TopN(Parameter Value, VALUES([Customer Rank]), sum([Rev]), ASC)
)

3 REPLIES 3
v-frfei-msft
Community Support
Community Support

Hi @czuniga ,

 

We can create a measure as below to work on it.

Measure = 
VAR a =
    ADDCOLUMNS (
        'Table',
        "rank", RANKX ( ALL ( 'Table' ), 'Table'[value],, DESC, DENSE )
    )
RETURN
    SUMX ( FILTER ( a, [rank] <= Parameter[Parameter Value] ), 'Table'[value] )

Capture.PNG

 

Pbix as attached.

 

Community Support Team _ Frank
If this post helps, then please consider Accept it as the solution to help the others find it more quickly.
FrankAT
Community Champion
Community Champion

Hi @czuniga ,

use the what-if parameter, see figure. It creates a new table with a measure. Insert this measure in your TopN measure.

 

31-03-_2020_00-32-59.png

 

Regards FrankAT

@FrankAT  That's what I'm using. I apologize if that wasn't clear. 

Helpful resources

Announcements
Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

March Power BI Update Carousel

Power BI Community Update - March 2026

Check out the March 2026 Power BI update to learn about new features.