56.92% is the change from 455 to 714
Calculation steps:
[( 714 - 455 ) ÷ 455] x 100 = 56.92%
Formula
Percentage change = [(714 - 455) / 455] x 100
Subtract the new number by the original number
714 - 455 = 259
259 ÷ 455 = 0.5692307692307692
0.5692307692307692 x 100 = 56.92%