3.65% is the change from 657 to 681
Calculation steps:
[( 681 - 657 ) ÷ 657] x 100 = 3.65%
Formula
Percentage change = [(681 - 657) / 657] x 100
Subtract the new number by the original number
681 - 657 = 24
24 ÷ 657 = 0.0365296803652968
0.0365296803652968 x 100 = 3.65%