50.89% is the change from 224 to 338
Calculation steps:
[( 338 - 224 ) ÷ 224] x 100 = 50.89%
Formula
Percentage change = [(338 - 224) / 224] x 100
Subtract the new number by the original number
338 - 224 = 114
114 ÷ 224 = 0.5089285714285714
0.5089285714285714 x 100 = 50.89%