7.97% is the change from 828 to 894
Calculation steps:
[( 894 - 828 ) ÷ 828] x 100 = 7.97%
Formula
Percentage change = [(894 - 828) / 828] x 100
Subtract the new number by the original number
894 - 828 = 66
66 ÷ 828 = 0.07971014492753623
0.07971014492753623 x 100 = 7.97%