9.3% is the change from 570 to 623
Calculation steps:
[( 623 - 570 ) ÷ 570] x 100 = 9.3%
Formula
Percentage change = [(623 - 570) / 570] x 100
Subtract the new number by the original number
623 - 570 = 53
53 ÷ 570 = 0.09298245614035087
0.09298245614035087 x 100 = 9.3%