-50.39% is the change from 774 to 384
Calculation steps:
[( 384 - 774 ) ÷ 774] x 100 = -50.39%
Formula
Percentage change = [(384 - 774) / 774] x 100
Subtract the new number by the original number
384 - 774 = -390
-390 ÷ 774 = -0.5038759689922481
-0.5038759689922481 x 100 = -50.39%