71.77% is the change from 457 to 785
Calculation steps:
[( 785 - 457 ) ÷ 457] x 100 = 71.77%
Formula
Percentage change = [(785 - 457) / 457] x 100
Subtract the new number by the original number
785 - 457 = 328
328 ÷ 457 = 0.7177242888402626
0.7177242888402626 x 100 = 71.77%