-88.58% is the change from 473 to 54
Calculation steps:
[( 54 - 473 ) ÷ 473] x 100 = -88.58%
Formula
Percentage change = [(54 - 473) / 473] x 100
Subtract the new number by the original number
54 - 473 = -419
-419 ÷ 473 = -0.8858350951374208
-0.8858350951374208 x 100 = -88.58%