30.29% is the change from 680 to 886
Calculation steps:
[( 886 - 680 ) ÷ 680] x 100 = 30.29%
Formula
Percentage change = [(886 - 680) / 680] x 100
Subtract the new number by the original number
886 - 680 = 206
206 ÷ 680 = 0.3029411764705882
0.3029411764705882 x 100 = 30.29%