111.5% is the change from 226 to 478
Calculation steps:
[( 478 - 226 ) ÷ 226] x 100 = 111.5%
Formula
Percentage change = [(478 - 226) / 226] x 100
Subtract the new number by the original number
478 - 226 = 252
252 ÷ 226 = 1.1150442477876106
1.1150442477876106 x 100 = 111.5%