30.2% is the change from 457 to 595
Calculation steps:
[( 595 - 457 ) ÷ 457] x 100 = 30.2%
Formula
Percentage change = [(595 - 457) / 457] x 100
Subtract the new number by the original number
595 - 457 = 138
138 ÷ 457 = 0.30196936542669583
0.30196936542669583 x 100 = 30.2%