-86.12% is the change from 836 to 116
Calculation steps:
[( 116 - 836 ) ÷ 836] x 100 = -86.12%
Formula
Percentage change = [(116 - 836) / 836] x 100
Subtract the new number by the original number
116 - 836 = -720
-720 ÷ 836 = -0.861244019138756
-0.861244019138756 x 100 = -86.12%