8.91% is the change from 786 to 856
Calculation steps:
[( 856 - 786 ) ÷ 786] x 100 = 8.91%
Formula
Percentage change = [(856 - 786) / 786] x 100
Subtract the new number by the original number
856 - 786 = 70
70 ÷ 786 = 0.089058524173028
0.089058524173028 x 100 = 8.91%