12.5% is the change from 496 to 558
Calculation steps:
[( 558 - 496 ) ÷ 496] x 100 = 12.5%
Formula
Percentage change = [(558 - 496) / 496] x 100
Subtract the new number by the original number
558 - 496 = 62
62 ÷ 496 = 0.125
0.125 x 100 = 12.5%
Example