3.8% is the change from 632 to 656
Calculation steps:
[( 656 - 632 ) ÷ 632] x 100 = 3.8%
Formula
Percentage change = [(656 - 632) / 632] x 100
Subtract the new number by the original number
656 - 632 = 24
24 ÷ 632 = 0.0379746835443038
0.0379746835443038 x 100 = 3.8%