-89.62% is the change from 453 to 47
Calculation steps:
[( 47 - 453 ) ÷ 453] x 100 = -89.62%
Formula
Percentage change = [(47 - 453) / 453] x 100
Subtract the new number by the original number
47 - 453 = -406
-406 ÷ 453 = -0.8962472406181016
-0.8962472406181016 x 100 = -89.62%