I have a table with data below, I wish to calculate (Completed/Total Task)*100

I am currently using two Calculations to achieve this , Divide by Column Total Task & then Multiple by Constant 100 . **Is there another way to achieve this ?**

I have a table with data below, I wish to calculate (Completed/Total Task)*100

I am currently using two Calculations to achieve this , Divide by Column Total Task & then Multiple by Constant 100 . **Is there another way to achieve this ?**