-84.15% is the change from 246 to 39
Calculation steps:
[( 39 - 246 ) ÷ 246] x 100 = -84.15%
Formula
Percentage change = [(39 - 246) / 246] x 100
Subtract the new number by the original number
39 - 246 = -207
-207 ÷ 246 = -0.8414634146341463
-0.8414634146341463 x 100 = -84.15%