-96.72% is the change from 335 to 11
Calculation steps:
[( 11 - 335 ) ÷ 335] x 100 = -96.72%
Formula
Percentage change = [(11 - 335) / 335] x 100
Subtract the new number by the original number
11 - 335 = -324
-324 ÷ 335 = -0.9671641791044776
-0.9671641791044776 x 100 = -96.72%