4.94% is the change from 607 to 637
Calculation steps:
[( 637 - 607 ) ÷ 607] x 100 = 4.94%
Formula
Percentage change = [(637 - 607) / 607] x 100
Subtract the new number by the original number
637 - 607 = 30
30 ÷ 607 = 0.04942339373970346
0.04942339373970346 x 100 = 4.94%