-50.46% is the change from 767 to 380
Calculation steps:
[( 380 - 767 ) ÷ 767] x 100 = -50.46%
Formula
Percentage change = [(380 - 767) / 767] x 100
Subtract the new number by the original number
380 - 767 = -387
-387 ÷ 767 = -0.5045632333767927
-0.5045632333767927 x 100 = -50.46%