59.12% is the change from 455 to 724
Calculation steps:
[( 724 - 455 ) ÷ 455] x 100 = 59.12%
Formula
Percentage change = [(724 - 455) / 455] x 100
Subtract the new number by the original number
724 - 455 = 269
269 ÷ 455 = 0.5912087912087912
0.5912087912087912 x 100 = 59.12%