29.23% is the change from 455 to 588
Calculation steps:
[( 588 - 455 ) ÷ 455] x 100 = 29.23%
Formula
Percentage change = [(588 - 455) / 455] x 100
Subtract the new number by the original number
588 - 455 = 133
133 ÷ 455 = 0.2923076923076923
0.2923076923076923 x 100 = 29.23%