-60.19% is the change from 824 to 328
Calculation steps:
[( 328 - 824 ) ÷ 824] x 100 = -60.19%
Formula
Percentage change = [(328 - 824) / 824] x 100
Subtract the new number by the original number
328 - 824 = -496
-496 ÷ 824 = -0.6019417475728155
-0.6019417475728155 x 100 = -60.19%