2.28% is the change from 657 to 672
Calculation steps:
[( 672 - 657 ) ÷ 657] x 100 = 2.28%
Formula
Percentage change = [(672 - 657) / 657] x 100
Subtract the new number by the original number
672 - 657 = 15
15 ÷ 657 = 0.0228310502283105
0.0228310502283105 x 100 = 2.28%