-71.39% is the change from 685 to 196
Calculation steps:
[( 196 - 685 ) ÷ 685] x 100 = -71.39%
Formula
Percentage change = [(196 - 685) / 685] x 100
Subtract the new number by the original number
196 - 685 = -489
-489 ÷ 685 = -0.7138686131386861
-0.7138686131386861 x 100 = -71.39%