-86.06% is the change from 330 to 46
Calculation steps:
[( 46 - 330 ) ÷ 330] x 100 = -86.06%
Formula
Percentage change = [(46 - 330) / 330] x 100
Subtract the new number by the original number
46 - 330 = -284
-284 ÷ 330 = -0.8606060606060606
-0.8606060606060606 x 100 = -86.06%