-98.62% is the change from 799 to 11
Calculation steps:
[( 11 - 799 ) ÷ 799] x 100 = -98.62%
Formula
Percentage change = [(11 - 799) / 799] x 100
Subtract the new number by the original number
11 - 799 = -788
-788 ÷ 799 = -0.986232790988736
-0.986232790988736 x 100 = -98.62%