I would like to use the KPI visualization So I created a column Target 75% (format decimal number (percentage)
I put : Actual value: Measure NS Targert value: Target NS Trand axis: Month creation
The result is strange: My line is straight, which would mean that my NS is identical every month. But if I do the math, you will see for yourself that this is not the case. Can you tell me where I was wrong?