-50.06% is the change from 771 to 385
Calculation steps:
[( 385 - 771 ) ÷ 771] x 100 = -50.06%
Formula
Percentage change = [(385 - 771) / 771] x 100
Subtract the new number by the original number
385 - 771 = -386
-386 ÷ 771 = -0.5006485084306096
-0.5006485084306096 x 100 = -50.06%