-79.14% is the change from 326 to 68
Calculation steps:
[( 68 - 326 ) ÷ 326] x 100 = -79.14%
Formula
Percentage change = [(68 - 326) / 326] x 100
Subtract the new number by the original number
68 - 326 = -258
-258 ÷ 326 = -0.7914110429447853
-0.7914110429447853 x 100 = -79.14%