29.76% is the change from 457 to 593
Calculation steps:
[( 593 - 457 ) ÷ 457] x 100 = 29.76%
Formula
Percentage change = [(593 - 457) / 457] x 100
Subtract the new number by the original number
593 - 457 = 136
136 ÷ 457 = 0.2975929978118162
0.2975929978118162 x 100 = 29.76%