2.36% is the change from 849 to 869
Calculation steps:
[( 869 - 849 ) ÷ 849] x 100 = 2.36%
Formula
Percentage change = [(869 - 849) / 849] x 100
Subtract the new number by the original number
869 - 849 = 20
20 ÷ 849 = 0.023557126030624265
0.023557126030624265 x 100 = 2.36%