6.1% is the change from 771 to 818
Calculation steps:
[( 818 - 771 ) ÷ 771] x 100 = 6.1%
Formula
Percentage change = [(818 - 771) / 771] x 100
Subtract the new number by the original number
818 - 771 = 47
47 ÷ 771 = 0.0609597924773022
0.0609597924773022 x 100 = 6.1%