103.59% is the change from 223 to 454
Calculation steps:
[( 454 - 223 ) ÷ 223] x 100 = 103.59%
Formula
Percentage change = [(454 - 223) / 223] x 100
Subtract the new number by the original number
454 - 223 = 231
231 ÷ 223 = 1.0358744394618835
1.0358744394618835 x 100 = 103.59%