15.78% is the change from 678 to 785
Calculation steps:
[( 785 - 678 ) ÷ 678] x 100 = 15.78%
Formula
Percentage change = [(785 - 678) / 678] x 100
Subtract the new number by the original number
785 - 678 = 107
107 ÷ 678 = 0.15781710914454278
0.15781710914454278 x 100 = 15.78%