-5.59% is the change from 322 to 304
Calculation steps:
[( 304 - 322 ) ÷ 322] x 100 = -5.59%
Formula
Percentage change = [(304 - 322) / 322] x 100
Subtract the new number by the original number
304 - 322 = -18
-18 ÷ 322 = -0.055900621118012424
-0.055900621118012424 x 100 = -5.59%