-93.31% is the change from 329 to 22
Calculation steps:
[( 22 - 329 ) ÷ 329] x 100 = -93.31%
Formula
Percentage change = [(22 - 329) / 329] x 100
Subtract the new number by the original number
22 - 329 = -307
-307 ÷ 329 = -0.9331306990881459
-0.9331306990881459 x 100 = -93.31%