-39.88% is the change from 326 to 196
Calculation steps:
[( 196 - 326 ) ÷ 326] x 100 = -39.88%
Formula
Percentage change = [(196 - 326) / 326] x 100
Subtract the new number by the original number
196 - 326 = -130
-130 ÷ 326 = -0.3987730061349693
-0.3987730061349693 x 100 = -39.88%