-95.3% is the change from 659 to 31
Calculation steps:
[( 31 - 659 ) ÷ 659] x 100 = -95.3%
Formula
Percentage change = [(31 - 659) / 659] x 100
Subtract the new number by the original number
31 - 659 = -628
-628 ÷ 659 = -0.952959028831563
-0.952959028831563 x 100 = -95.3%