-98.6% is the change from 786 to 11
Calculation steps:
[( 11 - 786 ) ÷ 786] x 100 = -98.6%
Formula
Percentage change = [(11 - 786) / 786] x 100
Subtract the new number by the original number
11 - 786 = -775
-775 ÷ 786 = -0.9860050890585241
-0.9860050890585241 x 100 = -98.6%