104.5% is the change from 222 to 454
Calculation steps:
[( 454 - 222 ) ÷ 222] x 100 = 104.5%
Formula
Percentage change = [(454 - 222) / 222] x 100
Subtract the new number by the original number
454 - 222 = 232
232 ÷ 222 = 1.045045045045045
1.045045045045045 x 100 = 104.5%