103.14% is the change from 223 to 453
Calculation steps:
[( 453 - 223 ) ÷ 223] x 100 = 103.14%
Formula
Percentage change = [(453 - 223) / 223] x 100
Subtract the new number by the original number
453 - 223 = 230
230 ÷ 223 = 1.031390134529148
1.031390134529148 x 100 = 103.14%