5.88% is the change from 816 to 864
Calculation steps:
[( 864 - 816 ) ÷ 816] x 100 = 5.88%
Formula
Percentage change = [(864 - 816) / 816] x 100
Subtract the new number by the original number
864 - 816 = 48
48 ÷ 816 = 0.058823529411764705
0.058823529411764705 x 100 = 5.88%