-89.53% is the change from 802 to 84
Calculation steps:
[( 84 - 802 ) ÷ 802] x 100 = -89.53%
Formula
Percentage change = [(84 - 802) / 802] x 100
Subtract the new number by the original number
84 - 802 = -718
-718 ÷ 802 = -0.8952618453865336
-0.8952618453865336 x 100 = -89.53%