30.37% is the change from 428 to 558
Calculation steps:
[( 558 - 428 ) ÷ 428] x 100 = 30.37%
Formula
Percentage change = [(558 - 428) / 428] x 100
Subtract the new number by the original number
558 - 428 = 130
130 ÷ 428 = 0.3037383177570093
0.3037383177570093 x 100 = 30.37%