-79.67% is the change from 246 to 50
Calculation steps:
[( 50 - 246 ) ÷ 246] x 100 = -79.67%
Formula
Percentage change = [(50 - 246) / 246] x 100
Subtract the new number by the original number
50 - 246 = -196
-196 ÷ 246 = -0.7967479674796748
-0.7967479674796748 x 100 = -79.67%