The balance sheet for the Capella Corporation is as follows:

Assets Liabilities and Shareholders$$ Equity

Current assets $ $300$ Current liabilities $ $110$

Net fixed assets $1,200$ Long$-$term debt $500$

Shareholders$$ equity $890$

Total assets $ $1,500$ Total liabilities and shareholders$$ equity $ $1,500$

What is the Net Working Capital for Capella Corporation?