2.08% is the change from 624 to 637
Calculation steps:
[( 637 - 624 ) ÷ 624] x 100 = 2.08%
Formula
Percentage change = [(637 - 624) / 624] x 100
Subtract the new number by the original number
637 - 624 = 13
13 ÷ 624 = 0.020833333333333332
0.020833333333333332 x 100 = 2.08%