8.55% is the change from 573 to 622
Calculation steps:
[( 622 - 573 ) ÷ 573] x 100 = 8.55%
Formula
Percentage change = [(622 - 573) / 573] x 100
Subtract the new number by the original number
622 - 573 = 49
49 ÷ 573 = 0.08551483420593368
0.08551483420593368 x 100 = 8.55%