-88.77% is the change from 481 to 54
Calculation steps:
[( 54 - 481 ) ÷ 481] x 100 = -88.77%
Formula
Percentage change = [(54 - 481) / 481] x 100
Subtract the new number by the original number
54 - 481 = -427
-427 ÷ 481 = -0.8877338877338877
-0.8877338877338877 x 100 = -88.77%