-96.8% is the change from 344 to 11
Calculation steps:
[( 11 - 344 ) ÷ 344] x 100 = -96.8%
Formula
Percentage change = [(11 - 344) / 344] x 100
Subtract the new number by the original number
11 - 344 = -333
-333 ÷ 344 = -0.9680232558139535
-0.9680232558139535 x 100 = -96.8%