3.49% is the change from 859 to 889
Calculation steps:
[( 889 - 859 ) ÷ 859] x 100 = 3.49%
Formula
Percentage change = [(889 - 859) / 859] x 100
Subtract the new number by the original number
889 - 859 = 30
30 ÷ 859 = 0.034924330616996506
0.034924330616996506 x 100 = 3.49%