-80.32% is the change from 808 to 159
Calculation steps:
[( 159 - 808 ) ÷ 808] x 100 = -80.32%
Formula
Percentage change = [(159 - 808) / 808] x 100
Subtract the new number by the original number
159 - 808 = -649
-649 ÷ 808 = -0.8032178217821783
-0.8032178217821783 x 100 = -80.32%