15.18% is the change from 224 to 258
Calculation steps:
[( 258 - 224 ) ÷ 224] x 100 = 15.18%
Formula
Percentage change = [(258 - 224) / 224] x 100
Subtract the new number by the original number
258 - 224 = 34
34 ÷ 224 = 0.15178571428571427
0.15178571428571427 x 100 = 15.18%