99.1% is the change from 223 to 444
Calculation steps:
[( 444 - 223 ) ÷ 223] x 100 = 99.1%
Formula
Percentage change = [(444 - 223) / 223] x 100
Subtract the new number by the original number
444 - 223 = 221
221 ÷ 223 = 0.9910313901345291
0.9910313901345291 x 100 = 99.1%