400% is the change from 159 to 795
Calculation steps:
[( 795 - 159 ) ÷ 159] x 100 = 400%
Formula
Percentage change = [(795 - 159) / 159] x 100
Subtract the new number by the original number
795 - 159 = 636
636 ÷ 159 = 4
4 x 100 = 400%
Example