16.37% is the change from 678 to 789
Calculation steps:
[( 789 - 678 ) ÷ 678] x 100 = 16.37%
Formula
Percentage change = [(789 - 678) / 678] x 100
Subtract the new number by the original number
789 - 678 = 111
111 ÷ 678 = 0.16371681415929204
0.16371681415929204 x 100 = 16.37%