7.11% is the change from 577 to 618
Calculation steps:
[( 618 - 577 ) ÷ 577] x 100 = 7.11%
Formula
Percentage change = [(618 - 577) / 577] x 100
Subtract the new number by the original number
618 - 577 = 41
41 ÷ 577 = 0.07105719237435008
0.07105719237435008 x 100 = 7.11%