-87.08% is the change from 681 to 88
Calculation steps:
[( 88 - 681 ) ÷ 681] x 100 = -87.08%
Formula
Percentage change = [(88 - 681) / 681] x 100
Subtract the new number by the original number
88 - 681 = -593
-593 ÷ 681 = -0.8707782672540382
-0.8707782672540382 x 100 = -87.08%