-96.37% is the change from 303 to 11
Calculation steps:
[( 11 - 303 ) ÷ 303] x 100 = -96.37%
Formula
Percentage change = [(11 - 303) / 303] x 100
Subtract the new number by the original number
11 - 303 = -292
-292 ÷ 303 = -0.9636963696369637
-0.9636963696369637 x 100 = -96.37%