-83.04% is the change from 802 to 136
Calculation steps:
[( 136 - 802 ) ÷ 802] x 100 = -83.04%
Formula
Percentage change = [(136 - 802) / 802] x 100
Subtract the new number by the original number
136 - 802 = -666
-666 ÷ 802 = -0.830423940149626
-0.830423940149626 x 100 = -83.04%