-20.23% is the change from 796 to 635
Calculation steps:
[( 635 - 796 ) ÷ 796] x 100 = -20.23%
Formula
Percentage change = [(635 - 796) / 796] x 100
Subtract the new number by the original number
635 - 796 = -161
-161 ÷ 796 = -0.2022613065326633
-0.2022613065326633 x 100 = -20.23%