-86.65% is the change from 659 to 88
Calculation steps:
[( 88 - 659 ) ÷ 659] x 100 = -86.65%
Formula
Percentage change = [(88 - 659) / 659] x 100
Subtract the new number by the original number
88 - 659 = -571
-571 ÷ 659 = -0.866464339908953
-0.866464339908953 x 100 = -86.65%