2.25% is the change from 801 to 819
Calculation steps:
[( 819 - 801 ) ÷ 801] x 100 = 2.25%
Formula
Percentage change = [(819 - 801) / 801] x 100
Subtract the new number by the original number
819 - 801 = 18
18 ÷ 801 = 0.02247191011235955
0.02247191011235955 x 100 = 2.25%