4.53% is the change from 596 to 623
Calculation steps:
[( 623 - 596 ) ÷ 596] x 100 = 4.53%
Formula
Percentage change = [(623 - 596) / 596] x 100
Subtract the new number by the original number
623 - 596 = 27
27 ÷ 596 = 0.04530201342281879
0.04530201342281879 x 100 = 4.53%