-96.39% is the change from 360 to 13
Calculation steps:
[( 13 - 360 ) ÷ 360] x 100 = -96.39%
Formula
Percentage change = [(13 - 360) / 360] x 100
Subtract the new number by the original number
13 - 360 = -347
-347 ÷ 360 = -0.9638888888888889
-0.9638888888888889 x 100 = -96.39%