1.05% is the change from 571 to 577
Calculation steps:
[( 577 - 571 ) ÷ 571] x 100 = 1.05%
Formula
Percentage change = [(577 - 571) / 571] x 100
Subtract the new number by the original number
577 - 571 = 6
6 ÷ 571 = 0.010507880910683012
0.010507880910683012 x 100 = 1.05%