-96.7% is the change from 333 to 11
Calculation steps:
[( 11 - 333 ) ÷ 333] x 100 = -96.7%
Formula
Percentage change = [(11 - 333) / 333] x 100
Subtract the new number by the original number
11 - 333 = -322
-322 ÷ 333 = -0.9669669669669669
-0.9669669669669669 x 100 = -96.7%