-85.61% is the change from 799 to 115
Calculation steps:
[( 115 - 799 ) ÷ 799] x 100 = -85.61%
Formula
Percentage change = [(115 - 799) / 799] x 100
Subtract the new number by the original number
115 - 799 = -684
-684 ÷ 799 = -0.8560700876095119
-0.8560700876095119 x 100 = -85.61%