7.47% is the change from 817 to 878
Calculation steps:
[( 878 - 817 ) ÷ 817] x 100 = 7.47%
Formula
Percentage change = [(878 - 817) / 817] x 100
Subtract the new number by the original number
878 - 817 = 61
61 ÷ 817 = 0.07466340269277846
0.07466340269277846 x 100 = 7.47%