489.47% is the change from 38 to 224
Calculation steps:
[( 224 - 38 ) ÷ 38] x 100 = 489.47%
Formula
Percentage change = [(224 - 38) / 38] x 100
Subtract the new number by the original number
224 - 38 = 186
186 ÷ 38 = 4.894736842105263
4.894736842105263 x 100 = 489.47%