-29.91% is the change from 468 to 328
Calculation steps:
[( 328 - 468 ) ÷ 468] x 100 = -29.91%
Formula
Percentage change = [(328 - 468) / 468] x 100
Subtract the new number by the original number
328 - 468 = -140
-140 ÷ 468 = -0.29914529914529914
-0.29914529914529914 x 100 = -29.91%