-50.45% is the change from 771 to 382
Calculation steps:
[( 382 - 771 ) ÷ 771] x 100 = -50.45%
Formula
Percentage change = [(382 - 771) / 771] x 100
Subtract the new number by the original number
382 - 771 = -389
-389 ÷ 771 = -0.5045395590142672
-0.5045395590142672 x 100 = -50.45%