4.17% is the change from 647 to 674
Calculation steps:
[( 674 - 647 ) ÷ 647] x 100 = 4.17%
Formula
Percentage change = [(674 - 647) / 647] x 100
Subtract the new number by the original number
674 - 647 = 27
27 ÷ 647 = 0.04173106646058733
0.04173106646058733 x 100 = 4.17%