-66.14% is the change from 765 to 259
Calculation steps:
[( 259 - 765 ) ÷ 765] x 100 = -66.14%
Formula
Percentage change = [(259 - 765) / 765] x 100
Subtract the new number by the original number
259 - 765 = -506
-506 ÷ 765 = -0.661437908496732
-0.661437908496732 x 100 = -66.14%