-96.81% is the change from 407 to 13
Calculation steps:
[( 13 - 407 ) ÷ 407] x 100 = -96.81%
Formula
Percentage change = [(13 - 407) / 407] x 100
Subtract the new number by the original number
13 - 407 = -394
-394 ÷ 407 = -0.9680589680589681
-0.9680589680589681 x 100 = -96.81%