23.1% is the change from 697 to 858
Calculation steps:
[( 858 - 697 ) ÷ 697] x 100 = 23.1%
Formula
Percentage change = [(858 - 697) / 697] x 100
Subtract the new number by the original number
858 - 697 = 161
161 ÷ 697 = 0.2309899569583931
0.2309899569583931 x 100 = 23.1%