2.35% is the change from 637 to 652
Calculation steps:
[( 652 - 637 ) ÷ 637] x 100 = 2.35%
Formula
Percentage change = [(652 - 637) / 637] x 100
Subtract the new number by the original number
652 - 637 = 15
15 ÷ 637 = 0.023547880690737835
0.023547880690737835 x 100 = 2.35%