How do I conditionally format datagrid

<DataGrid.Columns>
                <DataGridTextColumn Binding="{Binding YourProperty}" ClipboardContentBinding="{x:Null}" Header="Amount">
                    <DataGridTextColumn.CellStyle>
                        <Style TargetType="{x:Type DataGridCell}">
                            <Style.Triggers>
                                <DataTrigger Binding="{Binding YourProperty, Converter={StaticResource NumberToBoolConverter}, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="True">
                                    <Setter Property="Background" Value="Green" />
                                    <Setter Property="Foreground" Value="White" />
                                </DataTrigger>

                                <DataTrigger Binding="{Binding YourProperty, Converter={StaticResource NumberToBoolConverter}, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" Value="False">
                                    <Setter Property="Background" Value="Red" />
                                    <Setter Property="Foreground" Value="White" />
                                </DataTrigger>
                            </Style.Triggers>
                        </Style>
                    </DataGridTextColumn.CellStyle>
                </DataGridTextColumn>
            </DataGrid.Columns>

public class NumberToBooleanConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        try
        {
            bool ToReturn = false;
            int ActualValue = System.Convert.ToInt32(value);

            if (ActualValue <= 1)
            {
                ToReturn = true;
            }
            else if (ActualValue > 1)
            {
                ToReturn = false;
            }

            return ToReturn;
        }
        catch
        {
            return false;
        }
    }

    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        throw new InvalidOperationException("NumberToBooleanConverter can only be used OneWay.");
    }
}