7.74% is the change from 672 to 724
Calculation steps:
[( 724 - 672 ) ÷ 672] x 100 = 7.74%
Formula
Percentage change = [(724 - 672) / 672] x 100
Subtract the new number by the original number
724 - 672 = 52
52 ÷ 672 = 0.07738095238095238
0.07738095238095238 x 100 = 7.74%