102.21% is the change from 226 to 457
Calculation steps:
[( 457 - 226 ) ÷ 226] x 100 = 102.21%
Formula
Percentage change = [(457 - 226) / 226] x 100
Subtract the new number by the original number
457 - 226 = 231
231 ÷ 226 = 1.0221238938053097
1.0221238938053097 x 100 = 102.21%