-96.58% is the change from 322 to 11
Calculation steps:
[( 11 - 322 ) ÷ 322] x 100 = -96.58%
Formula
Percentage change = [(11 - 322) / 322] x 100
Subtract the new number by the original number
11 - 322 = -311
-311 ÷ 322 = -0.9658385093167702
-0.9658385093167702 x 100 = -96.58%