9.18% is the change from 828 to 904
Calculation steps:
[( 904 - 828 ) ÷ 828] x 100 = 9.18%
Formula
Percentage change = [(904 - 828) / 828] x 100
Subtract the new number by the original number
904 - 828 = 76
76 ÷ 828 = 0.09178743961352658
0.09178743961352658 x 100 = 9.18%