10.28% is the change from 778 to 858
Calculation steps:
[( 858 - 778 ) ÷ 778] x 100 = 10.28%
Formula
Percentage change = [(858 - 778) / 778] x 100
Subtract the new number by the original number
858 - 778 = 80
80 ÷ 778 = 0.10282776349614396
0.10282776349614396 x 100 = 10.28%