Calculating Investment Returns in China (RMB)
How to calculate ROI for Chinese stocks, funds, and property using RMB. Understand percentage gains and losses.
Enter the total purchase price and the amount you plan to put down to see if you meet lender requirements.
Determine the percentage of your upfront payment.
To find the down payment percentage, divide your down payment amount by the total purchase price and multiply by 100. Formula: **(Down Payment / Purchase Price) × 100**. For a $300k home with $60k down, the percentage is 20%.
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Formula:
DP % = (Down Payment / Purchase Price) × 100Example A: 20% Conv. Mortgage
Result: Home: $400,000. Down: $80,000. Ratio: 80,000 / 400,000 = 0.20 (20%). No PMI required.
Example B: FHA Minimum
Result: Home: $250,000. Down: $8,750 (3.5%). Ratio: 8,750 / 250,000 = 0.035.
Example C: Car Purchase
Result: Car: $30,000. Trade-in + Cash: $5,000. Ratio: 5,000 / 30,000 = 16.67%.
Paying 20% down on a home typically allows you to avoid Private Mortgage Insurance (PMI), which can save hundreds of dollars monthly.
For FHA loans, it implies 3.5%. For conventional loans, it can be as low as 3%. For USDA/VA loans, it can be 0%.
Yes, for cars, the value of your trade-in plus any cash you pay counts toward your total down payment amount.
Generally yes, because you borrow less, pay less total interest, and have lower monthly payments. But keep some cash for emergencies.
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