5.59% is the change from 161 to 170
Calculation steps:
[( 170 - 161 ) ÷ 161] x 100 = 5.59%
Formula
Percentage change = [(170 - 161) / 161] x 100
Subtract the new number by the original number
170 - 161 = 9
9 ÷ 161 = 0.055900621118012424
0.055900621118012424 x 100 = 5.59%