Even if that seems pretty small, unless you know exactly the best risk per trade because you have backtested and forward-tested your strategy, 0.5%-1.5% will keep your equity safe from the high volatility of the crypto market.
Example: You have 1000 USDT, and you open a trade with a position size of 100 USDT.
Using these 4 elements, we will be able to get our position size in Amount (USDT, BTC, ETH), in percent (% of our account size), and in Units (ADA, XRP, TRX, LINK).
If the position size is greater than your equity, the calculator will display all the info that you need in order to open a position with Leverage.
For your next trade, you will still use the 1000 USDT to calculate your Position Size.