4.03% is the change from 818 to 851
Calculation steps:
[( 851 - 818 ) ÷ 818] x 100 = 4.03%
Formula
Percentage change = [(851 - 818) / 818] x 100
Subtract the new number by the original number
851 - 818 = 33
33 ÷ 818 = 0.040342298288508556
0.040342298288508556 x 100 = 4.03%