SOLUTION
Net sales from quarter 1, Q1 = 110, and net sales from quarter 2 Q2 = 170.
Percent cahnge in net sales becomes
[tex]\begin{gathered} \frac{Q2-Q1}{Q1}\times100 \\ =\frac{170-110}{110}\times100 \\ =\frac{60}{110}\times100 \\ =54.545454 \end{gathered}[/tex]
Hence the answer is 54.5% to the nearest tenth.
