-90.02% is the change from 932 to 93
Calculation steps:
[( 93 - 932 ) ÷ 932] x 100 = -90.02%
Formula
Percentage change = [(93 - 932) / 932] x 100
Subtract the new number by the original number
93 - 932 = -839
-839 ÷ 932 = -0.9002145922746781
-0.9002145922746781 x 100 = -90.02%