Currency Exchange Calculator — 公式
## How Currency Exchange Works
Multiply your amount by the exchange rate to convert. Exchange providers charge a fee (percentage or markup on the rate).
### Formula
**Converted = (Amount - Fee) x Exchange Rate**
**Effective Rate = Converted / Original Amount**
Multiply your amount by the exchange rate to convert. Exchange providers charge a fee (percentage or markup on the rate).
### Formula
**Converted = (Amount - Fee) x Exchange Rate**
**Effective Rate = Converted / Original Amount**
计算示例
Convert $1,000 USD to EUR at 0.92 rate with 2.5% fee.
- Fee = $1,000 x 2.5% = $25.00
- Net amount = $1,000 - $25 = $975
- Converted = $975 x 0.92 = 897.00 EUR
- Effective rate = 897.00 / 1,000 = 0.8970