-39.43% is the change from 558 to 338
Calculation steps:
[( 338 - 558 ) ÷ 558] x 100 = -39.43%
Formula
Percentage change = [(338 - 558) / 558] x 100
Subtract the new number by the original number
338 - 558 = -220
-220 ÷ 558 = -0.3942652329749104
-0.3942652329749104 x 100 = -39.43%