-62.25% is the change from 453 to 171
Calculation steps:
[( 171 - 453 ) ÷ 453] x 100 = -62.25%
Formula
Percentage change = [(171 - 453) / 453] x 100
Subtract the new number by the original number
171 - 453 = -282
-282 ÷ 453 = -0.6225165562913907
-0.6225165562913907 x 100 = -62.25%