-29.71% is the change from 350 to 246
Calculation steps:
[( 246 - 350 ) ÷ 350] x 100 = -29.71%
Formula
Percentage change = [(246 - 350) / 350] x 100
Subtract the new number by the original number
246 - 350 = -104
-104 ÷ 350 = -0.29714285714285715
-0.29714285714285715 x 100 = -29.71%