0.5% is the change from 798 to 802
Calculation steps:
[( 802 - 798 ) ÷ 798] x 100 = 0.5%
Formula
Percentage change = [(802 - 798) / 798] x 100
Subtract the new number by the original number
802 - 798 = 4
4 ÷ 798 = 0.005012531328320802
0.005012531328320802 x 100 = 0.5%