-50.26% is the change from 776 to 386
Calculation steps:
[( 386 - 776 ) ÷ 776] x 100 = -50.26%
Formula
Percentage change = [(386 - 776) / 776] x 100
Subtract the new number by the original number
386 - 776 = -390
-390 ÷ 776 = -0.5025773195876289
-0.5025773195876289 x 100 = -50.26%