-86.39% is the change from 764 to 104
Calculation steps:
[( 104 - 764 ) ÷ 764] x 100 = -86.39%
Formula
Percentage change = [(104 - 764) / 764] x 100
Subtract the new number by the original number
104 - 764 = -660
-660 ÷ 764 = -0.8638743455497382
-0.8638743455497382 x 100 = -86.39%