-20.48% is the change from 791 to 629
Calculation steps:
[( 629 - 791 ) ÷ 791] x 100 = -20.48%
Formula
Percentage change = [(629 - 791) / 791] x 100
Subtract the new number by the original number
629 - 791 = -162
-162 ÷ 791 = -0.20480404551201012
-0.20480404551201012 x 100 = -20.48%