231.25% is the change from 224 to 742
Calculation steps:
[( 742 - 224 ) ÷ 224] x 100 = 231.25%
Formula
Percentage change = [(742 - 224) / 224] x 100
Subtract the new number by the original number
742 - 224 = 518
518 ÷ 224 = 2.3125
2.3125 x 100 = 231.25%