-71.52% is the change from 453 to 129
Calculation steps:
[( 129 - 453 ) ÷ 453] x 100 = -71.52%
Formula
Percentage change = [(129 - 453) / 453] x 100
Subtract the new number by the original number
129 - 453 = -324
-324 ÷ 453 = -0.7152317880794702
-0.7152317880794702 x 100 = -71.52%