-5.28% is the change from 322 to 305
Calculation steps:
[( 305 - 322 ) ÷ 322] x 100 = -5.28%
Formula
Percentage change = [(305 - 322) / 322] x 100
Subtract the new number by the original number
305 - 322 = -17
-17 ÷ 322 = -0.052795031055900624
-0.052795031055900624 x 100 = -5.28%