-49.74% is the change from 776 to 390
Calculation steps:
[( 390 - 776 ) ÷ 776] x 100 = -49.74%
Formula
Percentage change = [(390 - 776) / 776] x 100
Subtract the new number by the original number
390 - 776 = -386
-386 ÷ 776 = -0.49742268041237114
-0.49742268041237114 x 100 = -49.74%