66.3% is the change from 457 to 760
Calculation steps:
[( 760 - 457 ) ÷ 457] x 100 = 66.3%
Formula
Percentage change = [(760 - 457) / 457] x 100
Subtract the new number by the original number
760 - 457 = 303
303 ÷ 457 = 0.6630196936542669
0.6630196936542669 x 100 = 66.3%