-98.74% is the change from 239 to 3
Calculation steps:
[( 3 - 239 ) ÷ 239] x 100 = -98.74%
Formula
Percentage change = [(3 - 239) / 239] x 100
Subtract the new number by the original number
3 - 239 = -236
-236 ÷ 239 = -0.9874476987447699
-0.9874476987447699 x 100 = -98.74%