31.07% is the change from 457 to 599
Calculation steps:
[( 599 - 457 ) ÷ 457] x 100 = 31.07%
Formula
Percentage change = [(599 - 457) / 457] x 100
Subtract the new number by the original number
599 - 457 = 142
142 ÷ 457 = 0.31072210065645517
0.31072210065645517 x 100 = 31.07%