3.22% is the change from 869 to 897
Calculation steps:
[( 897 - 869 ) ÷ 869] x 100 = 3.22%
Formula
Percentage change = [(897 - 869) / 869] x 100
Subtract the new number by the original number
897 - 869 = 28
28 ÷ 869 = 0.03222094361334868
0.03222094361334868 x 100 = 3.22%