-1.41% is the change from 781 to 770
Calculation steps:
[( 770 - 781 ) ÷ 781] x 100 = -1.41%
Formula
Percentage change = [(770 - 781) / 781] x 100
Subtract the new number by the original number
770 - 781 = -11
-11 ÷ 781 = -0.014084507042253521
-0.014084507042253521 x 100 = -1.41%