-98.63% is the change from 801 to 11
Calculation steps:
[( 11 - 801 ) ÷ 801] x 100 = -98.63%
Formula
Percentage change = [(11 - 801) / 801] x 100
Subtract the new number by the original number
11 - 801 = -790
-790 ÷ 801 = -0.9862671660424469
-0.9862671660424469 x 100 = -98.63%