14.95% is the change from 455 to 523
Calculation steps:
[( 523 - 455 ) ÷ 455] x 100 = 14.95%
Formula
Percentage change = [(523 - 455) / 455] x 100
Subtract the new number by the original number
523 - 455 = 68
68 ÷ 455 = 0.14945054945054945
0.14945054945054945 x 100 = 14.95%