4.62% is the change from 455 to 476
Calculation steps:
[( 476 - 455 ) ÷ 455] x 100 = 4.62%
Formula
Percentage change = [(476 - 455) / 455] x 100
Subtract the new number by the original number
476 - 455 = 21
21 ÷ 455 = 0.046153846153846156
0.046153846153846156 x 100 = 4.62%