10.03% is the change from 778 to 856
Calculation steps:
[( 856 - 778 ) ÷ 778] x 100 = 10.03%
Formula
Percentage change = [(856 - 778) / 778] x 100
Subtract the new number by the original number
856 - 778 = 78
78 ÷ 778 = 0.10025706940874037
0.10025706940874037 x 100 = 10.03%