-84.99% is the change from 453 to 68
Calculation steps:
[( 68 - 453 ) ÷ 453] x 100 = -84.99%
Formula
Percentage change = [(68 - 453) / 453] x 100
Subtract the new number by the original number
68 - 453 = -385
-385 ÷ 453 = -0.8498896247240618
-0.8498896247240618 x 100 = -84.99%