-87.5% is the change from 696 to 87
Calculation steps:
[( 87 - 696 ) ÷ 696] x 100 = -87.5%
Formula
Percentage change = [(87 - 696) / 696] x 100
Subtract the new number by the original number
87 - 696 = -609
-609 ÷ 696 = -0.875
-0.875 x 100 = -87.5%
Example