-82.8% is the change from 558 to 96
Calculation steps:
[( 96 - 558 ) ÷ 558] x 100 = -82.8%
Formula
Percentage change = [(96 - 558) / 558] x 100
Subtract the new number by the original number
96 - 558 = -462
-462 ÷ 558 = -0.8279569892473119
-0.8279569892473119 x 100 = -82.8%