6.67% is the change from 809 to 863
Calculation steps:
[( 863 - 809 ) ÷ 809] x 100 = 6.67%
Formula
Percentage change = [(863 - 809) / 809] x 100
Subtract the new number by the original number
863 - 809 = 54
54 ÷ 809 = 0.06674907292954264
0.06674907292954264 x 100 = 6.67%