2.6% is the change from 847 to 869
Calculation steps:
[( 869 - 847 ) ÷ 847] x 100 = 2.6%
Formula
Percentage change = [(869 - 847) / 847] x 100
Subtract the new number by the original number
869 - 847 = 22
22 ÷ 847 = 0.025974025974025976
0.025974025974025976 x 100 = 2.6%