Exception : Input string was not in a correct format. App Error Log : - Employee ID : 882 Action Name : RunTimeCostCalculation Model : System.Web.Mvc.HandleErrorInfo Controller : UserDetails Web Error Log : at System.Number.ParseDouble(String value, NumberStyles options, NumberFormatInfo numfmt) at System.Double.Parse(String s, IFormatProvider provider) at WORKTERRA.BenAdmin.Areas.UserDetails.Models.EnrollNowPVModel.RunTimeCostCalculation(RunTimeCostCalculationModel RunTimeCostCalculationModelObj) at WORKTERRA.BenAdmin.Areas.UserDetails.Controllers.UserDetailsController.RunTimeCostCalculation(RunTimeCostCalculationModel RunTimeCostCalculationModelObj) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass13.b__10() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)