-84.59% is the change from 558 to 86
Calculation steps:
[( 86 - 558 ) ÷ 558] x 100 = -84.59%
Formula
Percentage change = [(86 - 558) / 558] x 100
Subtract the new number by the original number
86 - 558 = -472
-472 ÷ 558 = -0.8458781362007168
-0.8458781362007168 x 100 = -84.59%