0.5% is the change from 797 to 801
Calculation steps:
[( 801 - 797 ) ÷ 797] x 100 = 0.5%
Formula
Percentage change = [(801 - 797) / 797] x 100
Subtract the new number by the original number
801 - 797 = 4
4 ÷ 797 = 0.005018820577164366
0.005018820577164366 x 100 = 0.5%