-68.72% is the change from 454 to 142
Calculation steps:
[( 142 - 454 ) ÷ 454] x 100 = -68.72%
Formula
Percentage change = [(142 - 454) / 454] x 100
Subtract the new number by the original number
142 - 454 = -312
-312 ÷ 454 = -0.6872246696035242
-0.6872246696035242 x 100 = -68.72%