-24.55% is the change from 558 to 421
Calculation steps:
[( 421 - 558 ) ÷ 558] x 100 = -24.55%
Formula
Percentage change = [(421 - 558) / 558] x 100
Subtract the new number by the original number
421 - 558 = -137
-137 ÷ 558 = -0.24551971326164876
-0.24551971326164876 x 100 = -24.55%