14% is the change from 600 to 684
Calculation steps:
[( 684 - 600 ) ÷ 600] x 100 = 14%
Formula
Percentage change = [(684 - 600) / 600] x 100
Subtract the new number by the original number
684 - 600 = 84
84 ÷ 600 = 0.14
0.14 x 100 = 14%
Example