9.66% is the change from 818 to 897
Calculation steps:
[( 897 - 818 ) ÷ 818] x 100 = 9.66%
Formula
Percentage change = [(897 - 818) / 818] x 100
Subtract the new number by the original number
897 - 818 = 79
79 ÷ 818 = 0.09657701711491443
0.09657701711491443 x 100 = 9.66%