-87.01% is the change from 985 to 128
Calculation steps:
[( 128 - 985 ) ÷ 985] x 100 = -87.01%
Formula
Percentage change = [(128 - 985) / 985] x 100
Subtract the new number by the original number
128 - 985 = -857
-857 ÷ 985 = -0.8700507614213198
-0.8700507614213198 x 100 = -87.01%