-96.77% is the change from 341 to 11
Calculation steps:
[( 11 - 341 ) ÷ 341] x 100 = -96.77%
Formula
Percentage change = [(11 - 341) / 341] x 100
Subtract the new number by the original number
11 - 341 = -330
-330 ÷ 341 = -0.967741935483871
-0.967741935483871 x 100 = -96.77%