-66.36% is the change from 773 to 260
Calculation steps:
[( 260 - 773 ) ÷ 773] x 100 = -66.36%
Formula
Percentage change = [(260 - 773) / 773] x 100
Subtract the new number by the original number
260 - 773 = -513
-513 ÷ 773 = -0.6636481241914618
-0.6636481241914618 x 100 = -66.36%