-94.41% is the change from 322 to 18
Calculation steps:
[( 18 - 322 ) ÷ 322] x 100 = -94.41%
Formula
Percentage change = [(18 - 322) / 322] x 100
Subtract the new number by the original number
18 - 322 = -304
-304 ÷ 322 = -0.9440993788819876
-0.9440993788819876 x 100 = -94.41%