-90.59% is the change from 946 to 89
Calculation steps:
[( 89 - 946 ) ÷ 946] x 100 = -90.59%
Formula
Percentage change = [(89 - 946) / 946] x 100
Subtract the new number by the original number
89 - 946 = -857
-857 ÷ 946 = -0.9059196617336153
-0.9059196617336153 x 100 = -90.59%