12.12% is the change from 685 to 768
Calculation steps:
[( 768 - 685 ) ÷ 685] x 100 = 12.12%
Formula
Percentage change = [(768 - 685) / 685] x 100
Subtract the new number by the original number
768 - 685 = 83
83 ÷ 685 = 0.12116788321167883
0.12116788321167883 x 100 = 12.12%