-86.29% is the change from 985 to 135
Calculation steps:
[( 135 - 985 ) ÷ 985] x 100 = -86.29%
Formula
Percentage change = [(135 - 985) / 985] x 100
Subtract the new number by the original number
135 - 985 = -850
-850 ÷ 985 = -0.8629441624365483
-0.8629441624365483 x 100 = -86.29%