-99.16% is the change from 239 to 2
Calculation steps:
[( 2 - 239 ) ÷ 239] x 100 = -99.16%
Formula
Percentage change = [(2 - 239) / 239] x 100
Subtract the new number by the original number
2 - 239 = -237
-237 ÷ 239 = -0.9916317991631799
-0.9916317991631799 x 100 = -99.16%