2.51% is the change from 637 to 653
Calculation steps:
[( 653 - 637 ) ÷ 637] x 100 = 2.51%
Formula
Percentage change = [(653 - 637) / 637] x 100
Subtract the new number by the original number
653 - 637 = 16
16 ÷ 637 = 0.02511773940345369
0.02511773940345369 x 100 = 2.51%