9.15% is the change from 579 to 632
Calculation steps:
[( 632 - 579 ) ÷ 579] x 100 = 9.15%
Formula
Percentage change = [(632 - 579) / 579] x 100
Subtract the new number by the original number
632 - 579 = 53
53 ÷ 579 = 0.09153713298791019
0.09153713298791019 x 100 = 9.15%