5.5% is the change from 818 to 863
Calculation steps:
[( 863 - 818 ) ÷ 818] x 100 = 5.5%
Formula
Percentage change = [(863 - 818) / 818] x 100
Subtract the new number by the original number
863 - 818 = 45
45 ÷ 818 = 0.0550122249388753
0.0550122249388753 x 100 = 5.5%