129.1% is the change from 323 to 740
Calculation steps:
[( 740 - 323 ) ÷ 323] x 100 = 129.1%
Formula
Percentage change = [(740 - 323) / 323] x 100
Subtract the new number by the original number
740 - 323 = 417
417 ÷ 323 = 1.2910216718266254
1.2910216718266254 x 100 = 129.1%