6.93% is the change from 808 to 864
Calculation steps:
[( 864 - 808 ) ÷ 808] x 100 = 6.93%
Formula
Percentage change = [(864 - 808) / 808] x 100
Subtract the new number by the original number
864 - 808 = 56
56 ÷ 808 = 0.06930693069306931
0.06930693069306931 x 100 = 6.93%