-79.39% is the change from 558 to 115
Calculation steps:
[( 115 - 558 ) ÷ 558] x 100 = -79.39%
Formula
Percentage change = [(115 - 558) / 558] x 100
Subtract the new number by the original number
115 - 558 = -443
-443 ÷ 558 = -0.7939068100358423
-0.7939068100358423 x 100 = -79.39%