-76.83% is the change from 328 to 76
Calculation steps:
[( 76 - 328 ) ÷ 328] x 100 = -76.83%
Formula
Percentage change = [(76 - 328) / 328] x 100
Subtract the new number by the original number
76 - 328 = -252
-252 ÷ 328 = -0.7682926829268293
-0.7682926829268293 x 100 = -76.83%