-46.89% is the change from 322 to 171
Calculation steps:
[( 171 - 322 ) ÷ 322] x 100 = -46.89%
Formula
Percentage change = [(171 - 322) / 322] x 100
Subtract the new number by the original number
171 - 322 = -151
-151 ÷ 322 = -0.468944099378882
-0.468944099378882 x 100 = -46.89%