28.01% is the change from 457 to 585
Calculation steps:
[( 585 - 457 ) ÷ 457] x 100 = 28.01%
Formula
Percentage change = [(585 - 457) / 457] x 100
Subtract the new number by the original number
585 - 457 = 128
128 ÷ 457 = 0.2800875273522976
0.2800875273522976 x 100 = 28.01%