6% is the change from 816 to 865
Calculation steps:
[( 865 - 816 ) ÷ 816] x 100 = 6%
Formula
Percentage change = [(865 - 816) / 816] x 100
Subtract the new number by the original number
865 - 816 = 49
49 ÷ 816 = 0.06004901960784314
0.06004901960784314 x 100 = 6%