66.82% is the change from 434 to 724
Calculation steps:
[( 724 - 434 ) ÷ 434] x 100 = 66.82%
Formula
Percentage change = [(724 - 434) / 434] x 100
Subtract the new number by the original number
724 - 434 = 290
290 ÷ 434 = 0.6682027649769585
0.6682027649769585 x 100 = 66.82%