103.1% is the change from 226 to 459
Calculation steps:
[( 459 - 226 ) ÷ 226] x 100 = 103.1%
Formula
Percentage change = [(459 - 226) / 226] x 100
Subtract the new number by the original number
459 - 226 = 233
233 ÷ 226 = 1.0309734513274336
1.0309734513274336 x 100 = 103.1%