-96.22% is the change from 476 to 18
Calculation steps:
[( 18 - 476 ) ÷ 476] x 100 = -96.22%
Formula
Percentage change = [(18 - 476) / 476] x 100
Subtract the new number by the original number
18 - 476 = -458
-458 ÷ 476 = -0.9621848739495799
-0.9621848739495799 x 100 = -96.22%