-98.8% is the change from 332 to 4
Calculation steps:
[( 4 - 332 ) ÷ 332] x 100 = -98.8%
Formula
Percentage change = [(4 - 332) / 332] x 100
Subtract the new number by the original number
4 - 332 = -328
-328 ÷ 332 = -0.9879518072289156
-0.9879518072289156 x 100 = -98.8%