0.48% is the change from 839 to 843
Calculation steps:
[( 843 - 839 ) ÷ 839] x 100 = 0.48%
Formula
Percentage change = [(843 - 839) / 839] x 100
Subtract the new number by the original number
843 - 839 = 4
4 ÷ 839 = 0.004767580452920143
0.004767580452920143 x 100 = 0.48%