1.19% is the change from 168 to 170
Calculation steps:
[( 170 - 168 ) ÷ 168] x 100 = 1.19%
Formula
Percentage change = [(170 - 168) / 168] x 100
Subtract the new number by the original number
170 - 168 = 2
2 ÷ 168 = 0.011904761904761904
0.011904761904761904 x 100 = 1.19%