45.7% is the change from 558 to 813
Calculation steps:
[( 813 - 558 ) ÷ 558] x 100 = 45.7%
Formula
Percentage change = [(813 - 558) / 558] x 100
Subtract the new number by the original number
813 - 558 = 255
255 ÷ 558 = 0.45698924731182794
0.45698924731182794 x 100 = 45.7%