-88.51% is the change from 766 to 88
Calculation steps:
[( 88 - 766 ) ÷ 766] x 100 = -88.51%
Formula
Percentage change = [(88 - 766) / 766] x 100
Subtract the new number by the original number
88 - 766 = -678
-678 ÷ 766 = -0.8851174934725848
-0.8851174934725848 x 100 = -88.51%