-88.61% is the change from 474 to 54
Calculation steps:
[( 54 - 474 ) ÷ 474] x 100 = -88.61%
Formula
Percentage change = [(54 - 474) / 474] x 100
Subtract the new number by the original number
54 - 474 = -420
-420 ÷ 474 = -0.8860759493670886
-0.8860759493670886 x 100 = -88.61%