79.46% is the change from 409 to 734
Calculation steps:
[( 734 - 409 ) ÷ 409] x 100 = 79.46%
Formula
Percentage change = [(734 - 409) / 409] x 100
Subtract the new number by the original number
734 - 409 = 325
325 ÷ 409 = 0.7946210268948656
0.7946210268948656 x 100 = 79.46%