You pay $23,000 toward the purchase of 1000 shares of Stock X on margin at the price of $40 per share. 6 months later, the price of Stock X has fallen to $30 per share. How much is your margin call to get your equity back to the initial margin?

You pay $23,000 toward the purchase of 1000 shares of Stock X on margin at the price of $40 per share. 6 months later, the price of Stock X has fallen to $30 per share. How much is your margin call to get your equity back to the initial margin