231.7% is the change from 224 to 743
Calculation steps:
[( 743 - 224 ) ÷ 224] x 100 = 231.7%
Formula
Percentage change = [(743 - 224) / 224] x 100
Subtract the new number by the original number
743 - 224 = 519
519 ÷ 224 = 2.3169642857142856
2.3169642857142856 x 100 = 231.7%