-96.61% is the change from 384 to 13
Calculation steps:
[( 13 - 384 ) ÷ 384] x 100 = -96.61%
Formula
Percentage change = [(13 - 384) / 384] x 100
Subtract the new number by the original number
13 - 384 = -371
-371 ÷ 384 = -0.9661458333333334
-0.9661458333333334 x 100 = -96.61%