-95.9% is the change from 659 to 27
Calculation steps:
[( 27 - 659 ) ÷ 659] x 100 = -95.9%
Formula
Percentage change = [(27 - 659) / 659] x 100
Subtract the new number by the original number
27 - 659 = -632
-632 ÷ 659 = -0.9590288315629742
-0.9590288315629742 x 100 = -95.9%