Table:
| Market Sector | 2019 | 2018 |
| --- | --- | --- |
| Healthcare/Life Sciences | $1,220.0 | $1,039.9 |
| Industrial/Commercial | 981.2 | 917.7 |
| Aerospace/Defense | 588.6 | 445.1 |
| Communications | 374.6 | 470.8 |
| Total net sales | 3,164.4 | 2,873.5 |
Paragraphs:
Our net sales by market sector for the indicated fiscal years were as follows (in millions):
Healthcare/Life Sciences. Net sales for fiscal 2019 in the Healthcare/Life Sciences sector increased $180.1 million, or 17.3%, as compared to fiscal 2018. The increase was driven by overall net increased customer end-market demand, a $32.7 million increase in production ramps of new products for existing customers and a $26.9 million increase in production ramps for new customers.
Industrial/Commercial. Net sales for fiscal 2019 in the Industrial/Commercial sector increased $63.5 million, or 6.9%, as compared to fiscal 2018. The increase was driven by a $64.8 million increase in production ramps of new products for existing customers and a $33.2 million increase in production ramps for new customers. The increase was partially offset by a $7.3 million decrease due to end-of-life products, a $4.2 million decrease due to a disengagement with a customer and overall net decreased customer end-market demand.
Aerospace/Defense. Net sales for fiscal 2019 in the Aerospace/Defense sector increased $143.5 million, or 32.2%, as compared to fiscal 2018. The increase was driven by a $120.2 million increase in production ramps of new products for existing customers, a $9.9 million increase in production ramps for new customers and overall net increased customer end-market demand.
Communications. Net sales for fiscal 2019 in the Communications sector decreased $96.2 million, or 20.4%, as compared to fiscal 2018. The decrease was driven by a $37.3 million reduction due to disengagements with customers, a $15.3 million decrease due to end-of-life products and overall net decreased customer endmarket demand. The decrease was partially offset by an $18.1 million increase in production ramps of new products for existing customers and a $4.5 million increase in production ramps for new customers.
Question:
What was the percentage change in the total net sales between 2018 and 2019?
Answer: (3164.4-2873.5)/2873.5 = 10.12