-85.15% is the change from 916 to 136
Calculation steps:
[( 136 - 916 ) ÷ 916] x 100 = -85.15%
Formula
Percentage change = [(136 - 916) / 916] x 100
Subtract the new number by the original number
136 - 916 = -780
-780 ÷ 916 = -0.851528384279476
-0.851528384279476 x 100 = -85.15%