-98.63% is the change from 802 to 11
Calculation steps:
[( 11 - 802 ) ÷ 802] x 100 = -98.63%
Formula
Percentage change = [(11 - 802) / 802] x 100
Subtract the new number by the original number
11 - 802 = -791
-791 ÷ 802 = -0.986284289276808
-0.986284289276808 x 100 = -98.63%