-42.75% is the change from 765 to 438
Calculation steps:
[( 438 - 765 ) ÷ 765] x 100 = -42.75%
Formula
Percentage change = [(438 - 765) / 765] x 100
Subtract the new number by the original number
438 - 765 = -327
-327 ÷ 765 = -0.42745098039215684
-0.42745098039215684 x 100 = -42.75%