75.55% is the change from 409 to 718
Calculation steps:
[( 718 - 409 ) ÷ 409] x 100 = 75.55%
Formula
Percentage change = [(718 - 409) / 409] x 100
Subtract the new number by the original number
718 - 409 = 309
309 ÷ 409 = 0.7555012224938875
0.7555012224938875 x 100 = 75.55%