72.58% is the change from 423 to 730
Calculation steps:
[( 730 - 423 ) ÷ 423] x 100 = 72.58%
Formula
Percentage change = [(730 - 423) / 423] x 100
Subtract the new number by the original number
730 - 423 = 307
307 ÷ 423 = 0.7257683215130024
0.7257683215130024 x 100 = 72.58%