5.01% is the change from 798 to 838
Calculation steps:
[( 838 - 798 ) ÷ 798] x 100 = 5.01%
Formula
Percentage change = [(838 - 798) / 798] x 100
Subtract the new number by the original number
838 - 798 = 40
40 ÷ 798 = 0.05012531328320802
0.05012531328320802 x 100 = 5.01%