-98.78% is the change from 329 to 4
Calculation steps:
[( 4 - 329 ) ÷ 329] x 100 = -98.78%
Formula
Percentage change = [(4 - 329) / 329] x 100
Subtract the new number by the original number
4 - 329 = -325
-325 ÷ 329 = -0.9878419452887538
-0.9878419452887538 x 100 = -98.78%