-93.6% is the change from 453 to 29
Calculation steps:
[( 29 - 453 ) ÷ 453] x 100 = -93.6%
Formula
Percentage change = [(29 - 453) / 453] x 100
Subtract the new number by the original number
29 - 453 = -424
-424 ÷ 453 = -0.9359823399558499
-0.9359823399558499 x 100 = -93.6%