-89.19% is the change from 814 to 88
Calculation steps:
[( 88 - 814 ) ÷ 814] x 100 = -89.19%
Formula
Percentage change = [(88 - 814) / 814] x 100
Subtract the new number by the original number
88 - 814 = -726
-726 ÷ 814 = -0.8918918918918919
-0.8918918918918919 x 100 = -89.19%