-54.85% is the change from 454 to 205
Calculation steps:
[( 205 - 454 ) ÷ 454] x 100 = -54.85%
Formula
Percentage change = [(205 - 454) / 454] x 100
Subtract the new number by the original number
205 - 454 = -249
-249 ÷ 454 = -0.5484581497797357
-0.5484581497797357 x 100 = -54.85%