-0.77% is the change from 781 to 775
Calculation steps:
[( 775 - 781 ) ÷ 781] x 100 = -0.77%
Formula
Percentage change = [(775 - 781) / 781] x 100
Subtract the new number by the original number
775 - 781 = -6
-6 ÷ 781 = -0.0076824583866837385
-0.0076824583866837385 x 100 = -0.77%