28.23% is the change from 457 to 586
Calculation steps:
[( 586 - 457 ) ÷ 457] x 100 = 28.23%
Formula
Percentage change = [(586 - 457) / 457] x 100
Subtract the new number by the original number
586 - 457 = 129
129 ÷ 457 = 0.28227571115973743
0.28227571115973743 x 100 = 28.23%