30.68% is the change from 678 to 886
Calculation steps:
[( 886 - 678 ) ÷ 678] x 100 = 30.68%
Formula
Percentage change = [(886 - 678) / 678] x 100
Subtract the new number by the original number
886 - 678 = 208
208 ÷ 678 = 0.30678466076696165
0.30678466076696165 x 100 = 30.68%