104.48% is the change from 223 to 456
Calculation steps:
[( 456 - 223 ) ÷ 223] x 100 = 104.48%
Formula
Percentage change = [(456 - 223) / 223] x 100
Subtract the new number by the original number
456 - 223 = 233
233 ÷ 223 = 1.0448430493273542
1.0448430493273542 x 100 = 104.48%