89.69% is the change from 223 to 423
Calculation steps:
[( 423 - 223 ) ÷ 223] x 100 = 89.69%
Formula
Percentage change = [(423 - 223) / 223] x 100
Subtract the new number by the original number
423 - 223 = 200
200 ÷ 223 = 0.8968609865470852
0.8968609865470852 x 100 = 89.69%