4.62% is the change from 628 to 657
Calculation steps:
[( 657 - 628 ) ÷ 628] x 100 = 4.62%
Formula
Percentage change = [(657 - 628) / 628] x 100
Subtract the new number by the original number
657 - 628 = 29
29 ÷ 628 = 0.04617834394904458
0.04617834394904458 x 100 = 4.62%