-88.96% is the change from 480 to 53
Calculation steps:
[( 53 - 480 ) ÷ 480] x 100 = -88.96%
Formula
Percentage change = [(53 - 480) / 480] x 100
Subtract the new number by the original number
53 - 480 = -427
-427 ÷ 480 = -0.8895833333333333
-0.8895833333333333 x 100 = -88.96%