Suppose we have a set with 39 elements. We need to find the relative rank of the 9th row. What will be the value of Percent_Rank function?

We know,
Percent_Rank = (R -1)/(N-1)

Where ,

R => The row whose rank needs to be found

N => Total number of rows or records.

As per the question, we have

R =9 , N = 39

So, Percent_Rank = (R -1)/(N-1) = (8)/(38) = 0.2105263157894737