Create a table from the source data

Anonymous 

Okay, this is what you are looking for I think:

Employee Rank % = 
DIVIDE(
    COUNT(Employee[Employee]),
    CALCULATE(
        COUNT(Employee[Employee]),
        ALLSELECTED(Employee[Rank])
    ) 
)

If you are satisfied with my answer, please mark it as a solution so others can easily find it.

APPRECIATE KUDOS!

Hi Anonymous ,

Select the column/measure you want to modify, then you will find "%" in menu bar.

Best Regards,

Icey

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.