-85.8% is the change from 683 to 97
Calculation steps:
[( 97 - 683 ) ÷ 683] x 100 = -85.8%
Formula
Percentage change = [(97 - 683) / 683] x 100
Subtract the new number by the original number
97 - 683 = -586
-586 ÷ 683 = -0.8579795021961932
-0.8579795021961932 x 100 = -85.8%