-57.46% is the change from 771 to 328
Calculation steps:
[( 328 - 771 ) ÷ 771] x 100 = -57.46%
Formula
Percentage change = [(328 - 771) / 771] x 100
Subtract the new number by the original number
328 - 771 = -443
-443 ÷ 771 = -0.5745784695201037
-0.5745784695201037 x 100 = -57.46%