-42.54% is the change from 764 to 439
Calculation steps:
[( 439 - 764 ) ÷ 764] x 100 = -42.54%
Formula
Percentage change = [(439 - 764) / 764] x 100
Subtract the new number by the original number
439 - 764 = -325
-325 ÷ 764 = -0.42539267015706805
-0.42539267015706805 x 100 = -42.54%