-49.61% is the change from 766 to 386
Calculation steps:
[( 386 - 766 ) ÷ 766] x 100 = -49.61%
Formula
Percentage change = [(386 - 766) / 766] x 100
Subtract the new number by the original number
386 - 766 = -380
-380 ÷ 766 = -0.4960835509138381
-0.4960835509138381 x 100 = -49.61%