71.43% is the change from 224 to 384
Calculation steps:
[( 384 - 224 ) ÷ 224] x 100 = 71.43%
Formula
Percentage change = [(384 - 224) / 224] x 100
Subtract the new number by the original number
384 - 224 = 160
160 ÷ 224 = 0.7142857142857143
0.7142857142857143 x 100 = 71.43%