4.52% is the change from 597 to 624
Calculation steps:
[( 624 - 597 ) ÷ 597] x 100 = 4.52%
Formula
Percentage change = [(624 - 597) / 597] x 100
Subtract the new number by the original number
624 - 597 = 27
27 ÷ 597 = 0.04522613065326633
0.04522613065326633 x 100 = 4.52%