-24.28% is the change from 836 to 633
Calculation steps:
[( 633 - 836 ) ÷ 836] x 100 = -24.28%
Formula
Percentage change = [(633 - 836) / 836] x 100
Subtract the new number by the original number
633 - 836 = -203
-203 ÷ 836 = -0.24282296650717702
-0.24282296650717702 x 100 = -24.28%