71.12% is the change from 457 to 782
Calculation steps:
[( 782 - 457 ) ÷ 457] x 100 = 71.12%
Formula
Percentage change = [(782 - 457) / 457] x 100
Subtract the new number by the original number
782 - 457 = 325
325 ÷ 457 = 0.7111597374179431
0.7111597374179431 x 100 = 71.12%