9.92% is the change from 786 to 864
Calculation steps:
[( 864 - 786 ) ÷ 786] x 100 = 9.92%
Formula
Percentage change = [(864 - 786) / 786] x 100
Subtract the new number by the original number
864 - 786 = 78
78 ÷ 786 = 0.09923664122137404
0.09923664122137404 x 100 = 9.92%