27.25% is the change from 455 to 579
Calculation steps:
[( 579 - 455 ) ÷ 455] x 100 = 27.25%
Formula
Percentage change = [(579 - 455) / 455] x 100
Subtract the new number by the original number
579 - 455 = 124
124 ÷ 455 = 0.2725274725274725
0.2725274725274725 x 100 = 27.25%