223.21% is the change from 224 to 724
Calculation steps:
[( 724 - 224 ) ÷ 224] x 100 = 223.21%
Formula
Percentage change = [(724 - 224) / 224] x 100
Subtract the new number by the original number
724 - 224 = 500
500 ÷ 224 = 2.232142857142857
2.232142857142857 x 100 = 223.21%