-58.95% is the change from 285 to 117
Calculation steps:
[( 117 - 285 ) ÷ 285] x 100 = -58.95%
Formula
Percentage change = [(117 - 285) / 285] x 100
Subtract the new number by the original number
117 - 285 = -168
-168 ÷ 285 = -0.5894736842105263
-0.5894736842105263 x 100 = -58.95%