73.39% is the change from 451 to 782
Calculation steps:
[( 782 - 451 ) ÷ 451] x 100 = 73.39%
Formula
Percentage change = [(782 - 451) / 451] x 100
Subtract the new number by the original number
782 - 451 = 331
331 ÷ 451 = 0.7339246119733924
0.7339246119733924 x 100 = 73.39%