-10.79% is the change from 454 to 405
Calculation steps:
[( 405 - 454 ) ÷ 454] x 100 = -10.79%
Formula
Percentage change = [(405 - 454) / 454] x 100
Subtract the new number by the original number
405 - 454 = -49
-49 ÷ 454 = -0.10792951541850221
-0.10792951541850221 x 100 = -10.79%