-9.01% is the change from 455 to 414
Calculation steps:
[( 414 - 455 ) ÷ 455] x 100 = -9.01%
Formula
Percentage change = [(414 - 455) / 455] x 100
Subtract the new number by the original number
414 - 455 = -41
-41 ÷ 455 = -0.09010989010989011
-0.09010989010989011 x 100 = -9.01%