-87.63% is the change from 946 to 117
Calculation steps:
[( 117 - 946 ) ÷ 946] x 100 = -87.63%
Formula
Percentage change = [(117 - 946) / 946] x 100
Subtract the new number by the original number
117 - 946 = -829
-829 ÷ 946 = -0.8763213530655392
-0.8763213530655392 x 100 = -87.63%