-3.45% is the change from 174 to 168
Calculation steps:
[( 168 - 174 ) ÷ 174] x 100 = -3.45%
Formula
Percentage change = [(168 - 174) / 174] x 100
Subtract the new number by the original number
168 - 174 = -6
-6 ÷ 174 = -0.034482758620689655
-0.034482758620689655 x 100 = -3.45%