12.5% is the change from 608 to 684
Calculation steps:
[( 684 - 608 ) ÷ 608] x 100 = 12.5%
Formula
Percentage change = [(684 - 608) / 608] x 100
Subtract the new number by the original number
684 - 608 = 76
76 ÷ 608 = 0.125
0.125 x 100 = 12.5%
Example