71.81% is the change from 454 to 780
Calculation steps:
[( 780 - 454 ) ÷ 454] x 100 = 71.81%
Formula
Percentage change = [(780 - 454) / 454] x 100
Subtract the new number by the original number
780 - 454 = 326
326 ÷ 454 = 0.7180616740088106
0.7180616740088106 x 100 = 71.81%