-4.41% is the change from 476 to 455
Calculation steps:
[( 455 - 476 ) ÷ 476] x 100 = -4.41%
Formula
Percentage change = [(455 - 476) / 476] x 100
Subtract the new number by the original number
455 - 476 = -21
-21 ÷ 476 = -0.04411764705882353
-0.04411764705882353 x 100 = -4.41%