-95.64% is the change from 321 to 14
Calculation steps:
[( 14 - 321 ) ÷ 321] x 100 = -95.64%
Formula
Percentage change = [(14 - 321) / 321] x 100
Subtract the new number by the original number
14 - 321 = -307
-307 ÷ 321 = -0.956386292834891
-0.956386292834891 x 100 = -95.64%