ANAshok N Syncfusion Team December 19, 2016 03:35 AM UTC
Thanks for contacting Syncfusion support.
We have checked your query and Currency format will be display based on the Language region in our machine/Device. With your example you have language as US. Negative values will be displayed within the parentheses in US, this is US default business format for negative values. If you need to shows the negative values , you have change the language in your device.