-1.03% is the change from 777 to 769
Calculation steps:
[( 769 - 777 ) ÷ 777] x 100 = -1.03%
Formula
Percentage change = [(769 - 777) / 777] x 100
Subtract the new number by the original number
769 - 777 = -8
-8 ÷ 777 = -0.010296010296010296
-0.010296010296010296 x 100 = -1.03%