Make a table from variables + exponent formula in PBI

[rifaymars]

Hello,

I have one calculator in Excel, I want to transfer it to PowerBI. I want to make new table with 2 columns: QTY and Revenue(exponent) with list from 1 to 20000, but i want the user to be able to change the 20000 number. I also want the user to be able to change Min, Max and the coefficient for exponent.

So, I want to make one table with 2 columns, variable rows and variables in formulas, which USER can change directly in report(not in PowerQuery Editor). Here are 2 pictures of my calculator and how I have made it in Excel:

A3 = IF(A2="";"";IF((A2-1)<=0;"";(A2-1)))

B3 = IF(A3="";"";($D$2+($D$3-$D$2)*(1-(A3-1)/$D$4)^$D$1))

[lbendlin]

In Power BI this is called "What-If parameters".  Note that your range can only have up to 1000 values, so if you want to specify from 1 to 20000 it would have to be in increments of 20.