-68.21% is the change from 453 to 144
Calculation steps:
[( 144 - 453 ) ÷ 453] x 100 = -68.21%
Formula
Percentage change = [(144 - 453) / 453] x 100
Subtract the new number by the original number
144 - 453 = -309
-309 ÷ 453 = -0.6821192052980133
-0.6821192052980133 x 100 = -68.21%