8.49% is the change from 789 to 856
Calculation steps:
[( 856 - 789 ) ÷ 789] x 100 = 8.49%
Formula
Percentage change = [(856 - 789) / 789] x 100
Subtract the new number by the original number
856 - 789 = 67
67 ÷ 789 = 0.08491761723700887
0.08491761723700887 x 100 = 8.49%