-87.37% is the change from 697 to 88
Calculation steps:
[( 88 - 697 ) ÷ 697] x 100 = -87.37%
Formula
Percentage change = [(88 - 697) / 697] x 100
Subtract the new number by the original number
88 - 697 = -609
-609 ÷ 697 = -0.8737446197991392
-0.8737446197991392 x 100 = -87.37%