4.3% is the change from 837 to 873
Calculation steps:
[( 873 - 837 ) ÷ 837] x 100 = 4.3%
Formula
Percentage change = [(873 - 837) / 837] x 100
Subtract the new number by the original number
873 - 837 = 36
36 ÷ 837 = 0.043010752688172046
0.043010752688172046 x 100 = 4.3%