-18.69% is the change from 396 to 322
Calculation steps:
[( 322 - 396 ) ÷ 396] x 100 = -18.69%
Formula
Percentage change = [(322 - 396) / 396] x 100
Subtract the new number by the original number
322 - 396 = -74
-74 ÷ 396 = -0.18686868686868688
-0.18686868686868688 x 100 = -18.69%