2.74% is the change from 656 to 674
Calculation steps:
[( 674 - 656 ) ÷ 656] x 100 = 2.74%
Formula
Percentage change = [(674 - 656) / 656] x 100
Subtract the new number by the original number
674 - 656 = 18
18 ÷ 656 = 0.027439024390243903
0.027439024390243903 x 100 = 2.74%