Hello, Julian Sieow You can change the number format by clicking on the "Number/Currency Format".

Please refer the help article for detailed information: https://refrens.freshdesk.com/support/solutions/articles/44002529756-how-to-change-the-currency-format-decimal-points-currency-symbol-and-amount-in-words-millions-vs-

Hope this helps! Let me know if you have any further questions.