-96.74% is the change from 337 to 11
Calculation steps:
[( 11 - 337 ) ÷ 337] x 100 = -96.74%
Formula
Percentage change = [(11 - 337) / 337] x 100
Subtract the new number by the original number
11 - 337 = -326
-326 ÷ 337 = -0.9673590504451038
-0.9673590504451038 x 100 = -96.74%