-65.47% is the change from 750 to 259
Calculation steps:
[( 259 - 750 ) ÷ 750] x 100 = -65.47%
Formula
Percentage change = [(259 - 750) / 750] x 100
Subtract the new number by the original number
259 - 750 = -491
-491 ÷ 750 = -0.6546666666666666
-0.6546666666666666 x 100 = -65.47%