32.75% is the change from 455 to 604
Calculation steps:
[( 604 - 455 ) ÷ 455] x 100 = 32.75%
Formula
Percentage change = [(604 - 455) / 455] x 100
Subtract the new number by the original number
604 - 455 = 149
149 ÷ 455 = 0.3274725274725275
0.3274725274725275 x 100 = 32.75%