1.1% is the change from 818 to 827
Calculation steps:
[( 827 - 818 ) ÷ 818] x 100 = 1.1%
Formula
Percentage change = [(827 - 818) / 818] x 100
Subtract the new number by the original number
827 - 818 = 9
9 ÷ 818 = 0.011002444987775062
0.011002444987775062 x 100 = 1.1%