-49.87% is the change from 766 to 384
Calculation steps:
[( 384 - 766 ) ÷ 766] x 100 = -49.87%
Formula
Percentage change = [(384 - 766) / 766] x 100
Subtract the new number by the original number
384 - 766 = -382
-382 ÷ 766 = -0.49869451697127937
-0.49869451697127937 x 100 = -49.87%