9.17% is the change from 589 to 643
Calculation steps:
[( 643 - 589 ) ÷ 589] x 100 = 9.17%
Formula
Percentage change = [(643 - 589) / 589] x 100
Subtract the new number by the original number
643 - 589 = 54
54 ÷ 589 = 0.09168081494057725
0.09168081494057725 x 100 = 9.17%