6.88% is the change from 596 to 637
Calculation steps:
[( 637 - 596 ) ÷ 596] x 100 = 6.88%
Formula
Percentage change = [(637 - 596) / 596] x 100
Subtract the new number by the original number
637 - 596 = 41
41 ÷ 596 = 0.06879194630872483
0.06879194630872483 x 100 = 6.88%