-50.33% is the change from 765 to 380
Calculation steps:
[( 380 - 765 ) ÷ 765] x 100 = -50.33%
Formula
Percentage change = [(380 - 765) / 765] x 100
Subtract the new number by the original number
380 - 765 = -385
-385 ÷ 765 = -0.5032679738562091
-0.5032679738562091 x 100 = -50.33%