1.04% is the change from 770 to 778
Calculation steps:
[( 778 - 770 ) ÷ 770] x 100 = 1.04%
Formula
Percentage change = [(778 - 770) / 770] x 100
Subtract the new number by the original number
778 - 770 = 8
8 ÷ 770 = 0.01038961038961039
0.01038961038961039 x 100 = 1.04%