4.67% is the change from 813 to 851
Calculation steps:
[( 851 - 813 ) ÷ 813] x 100 = 4.67%
Formula
Percentage change = [(851 - 813) / 813] x 100
Subtract the new number by the original number
851 - 813 = 38
38 ÷ 813 = 0.046740467404674045
0.046740467404674045 x 100 = 4.67%