71.33% is the change from 457 to 783
Calculation steps:
[( 783 - 457 ) ÷ 457] x 100 = 71.33%
Formula
Percentage change = [(783 - 457) / 457] x 100
Subtract the new number by the original number
783 - 457 = 326
326 ÷ 457 = 0.7133479212253829
0.7133479212253829 x 100 = 71.33%