33.26% is the change from 457 to 609
Calculation steps:
[( 609 - 457 ) ÷ 457] x 100 = 33.26%
Formula
Percentage change = [(609 - 457) / 457] x 100
Subtract the new number by the original number
609 - 457 = 152
152 ÷ 457 = 0.33260393873085337
0.33260393873085337 x 100 = 33.26%