3.31% is the change from 847 to 875
Calculation steps:
[( 875 - 847 ) ÷ 847] x 100 = 3.31%
Formula
Percentage change = [(875 - 847) / 847] x 100
Subtract the new number by the original number
875 - 847 = 28
28 ÷ 847 = 0.03305785123966942
0.03305785123966942 x 100 = 3.31%