1.58% is the change from 568 to 577
Calculation steps:
[( 577 - 568 ) ÷ 568] x 100 = 1.58%
Formula
Percentage change = [(577 - 568) / 568] x 100
Subtract the new number by the original number
577 - 568 = 9
9 ÷ 568 = 0.01584507042253521
0.01584507042253521 x 100 = 1.58%