7.22% is the change from 637 to 683
Calculation steps:
[( 683 - 637 ) ÷ 637] x 100 = 7.22%
Formula
Percentage change = [(683 - 637) / 637] x 100
Subtract the new number by the original number
683 - 637 = 46
46 ÷ 637 = 0.07221350078492936
0.07221350078492936 x 100 = 7.22%