-88.55% is the change from 498 to 57
Calculation steps:
[( 57 - 498 ) ÷ 498] x 100 = -88.55%
Formula
Percentage change = [(57 - 498) / 498] x 100
Subtract the new number by the original number
57 - 498 = -441
-441 ÷ 498 = -0.8855421686746988
-0.8855421686746988 x 100 = -88.55%