-69.16% is the change from 454 to 140
Calculation steps:
[( 140 - 454 ) ÷ 454] x 100 = -69.16%
Formula
Percentage change = [(140 - 454) / 454] x 100
Subtract the new number by the original number
140 - 454 = -314
-314 ÷ 454 = -0.6916299559471366
-0.6916299559471366 x 100 = -69.16%