56.24% is the change from 457 to 714
Calculation steps:
[( 714 - 457 ) ÷ 457] x 100 = 56.24%
Formula
Percentage change = [(714 - 457) / 457] x 100
Subtract the new number by the original number
714 - 457 = 257
257 ÷ 457 = 0.562363238512035
0.562363238512035 x 100 = 56.24%