8.24% is the change from 558 to 604
Calculation steps:
[( 604 - 558 ) ÷ 558] x 100 = 8.24%
Formula
Percentage change = [(604 - 558) / 558] x 100
Subtract the new number by the original number
604 - 558 = 46
46 ÷ 558 = 0.08243727598566308
0.08243727598566308 x 100 = 8.24%