-96.78% is the change from 404 to 13
Calculation steps:
[( 13 - 404 ) ÷ 404] x 100 = -96.78%
Formula
Percentage change = [(13 - 404) / 404] x 100
Subtract the new number by the original number
13 - 404 = -391
-391 ÷ 404 = -0.9678217821782178
-0.9678217821782178 x 100 = -96.78%