-89.07% is the change from 805 to 88
Calculation steps:
[( 88 - 805 ) ÷ 805] x 100 = -89.07%
Formula
Percentage change = [(88 - 805) / 805] x 100
Subtract the new number by the original number
88 - 805 = -717
-717 ÷ 805 = -0.8906832298136645
-0.8906832298136645 x 100 = -89.07%