-90.88% is the change from 932 to 85
Calculation steps:
[( 85 - 932 ) ÷ 932] x 100 = -90.88%
Formula
Percentage change = [(85 - 932) / 932] x 100
Subtract the new number by the original number
85 - 932 = -847
-847 ÷ 932 = -0.9087982832618026
-0.9087982832618026 x 100 = -90.88%