-86.27% is the change from 932 to 128
Calculation steps:
[( 128 - 932 ) ÷ 932] x 100 = -86.27%
Formula
Percentage change = [(128 - 932) / 932] x 100
Subtract the new number by the original number
128 - 932 = -804
-804 ÷ 932 = -0.8626609442060086
-0.8626609442060086 x 100 = -86.27%