-96.63% is the change from 683 to 23
Calculation steps:
[( 23 - 683 ) ÷ 683] x 100 = -96.63%
Formula
Percentage change = [(23 - 683) / 683] x 100
Subtract the new number by the original number
23 - 683 = -660
-660 ÷ 683 = -0.9663250366032211
-0.9663250366032211 x 100 = -96.63%