-2.41% is the change from 457 to 446
Calculation steps:
[( 446 - 457 ) ÷ 457] x 100 = -2.41%
Formula
Percentage change = [(446 - 457) / 457] x 100
Subtract the new number by the original number
446 - 457 = -11
-11 ÷ 457 = -0.024070021881838075
-0.024070021881838075 x 100 = -2.41%