318.75% is the change from 224 to 938
Calculation steps:
[( 938 - 224 ) ÷ 224] x 100 = 318.75%
Formula
Percentage change = [(938 - 224) / 224] x 100
Subtract the new number by the original number
938 - 224 = 714
714 ÷ 224 = 3.1875
3.1875 x 100 = 318.75%