10.68% is the change from 768 to 850
Calculation steps:
[( 850 - 768 ) ÷ 768] x 100 = 10.68%
Formula
Percentage change = [(850 - 768) / 768] x 100
Subtract the new number by the original number
850 - 768 = 82
82 ÷ 768 = 0.10677083333333333
0.10677083333333333 x 100 = 10.68%