7.6% is the change from 816 to 878
Calculation steps:
[( 878 - 816 ) ÷ 816] x 100 = 7.6%
Formula
Percentage change = [(878 - 816) / 816] x 100
Subtract the new number by the original number
878 - 816 = 62
62 ÷ 816 = 0.07598039215686274
0.07598039215686274 x 100 = 7.6%