-88.22% is the change from 484 to 57
Calculation steps:
[( 57 - 484 ) ÷ 484] x 100 = -88.22%
Formula
Percentage change = [(57 - 484) / 484] x 100
Subtract the new number by the original number
57 - 484 = -427
-427 ÷ 484 = -0.8822314049586777
-0.8822314049586777 x 100 = -88.22%