-95.46% is the change from 683 to 31
Calculation steps:
[( 31 - 683 ) ÷ 683] x 100 = -95.46%
Formula
Percentage change = [(31 - 683) / 683] x 100
Subtract the new number by the original number
31 - 683 = -652
-652 ÷ 683 = -0.9546120058565154
-0.9546120058565154 x 100 = -95.46%