Dear Community,
I want to calculate an average error rate for each year under certain conditions. Even though it may seem quite simple, I receive an incorrect result.

This is my formula:
COUNT (DISTINCT (“Table”.”Column”))
/
COUNT (DISTINCT (“Table”.”Column”)).
The KPI “2023” has the following conditions as filters:

Do you have any idea what is wrong with my formulas?
Many thanks and kind regards,
Varvara