-75.84% is the change from 836 to 202
Calculation steps:
[( 202 - 836 ) ÷ 836] x 100 = -75.84%
Formula
Percentage change = [(202 - 836) / 836] x 100
Subtract the new number by the original number
202 - 836 = -634
-634 ÷ 836 = -0.7583732057416268
-0.7583732057416268 x 100 = -75.84%