4.88% is the change from 594 to 623
Calculation steps:
[( 623 - 594 ) ÷ 594] x 100 = 4.88%
Formula
Percentage change = [(623 - 594) / 594] x 100
Subtract the new number by the original number
623 - 594 = 29
29 ÷ 594 = 0.04882154882154882
0.04882154882154882 x 100 = 4.88%