-99.37% is the change from 799 to 5
Calculation steps:
[( 5 - 799 ) ÷ 799] x 100 = -99.37%
Formula
Percentage change = [(5 - 799) / 799] x 100
Subtract the new number by the original number
5 - 799 = -794
-794 ÷ 799 = -0.9937421777221527
-0.9937421777221527 x 100 = -99.37%