-88.04% is the change from 326 to 39
Calculation steps:
[( 39 - 326 ) ÷ 326] x 100 = -88.04%
Formula
Percentage change = [(39 - 326) / 326] x 100
Subtract the new number by the original number
39 - 326 = -287
-287 ÷ 326 = -0.8803680981595092
-0.8803680981595092 x 100 = -88.04%