class YourFundingController {

    @PostMapping(params = {"remove_cost", "grantClaimPercentage"})
    public String removeFundingRowFormPost(Model model,
                                           UserResource user,
                                           @PathVariable long applicationId,
                                           @PathVariable long sectionId,
                                           @PathVariable long organisationId,
                                           @ModelAttribute("form") YourFundingPercentageForm form,
                                           @RequestParam("remove_cost") String costId) {

        saver.removeOtherFundingRowForm(form, costId);
        return viewYourFunding(model, applicationId, sectionId, organisationId, user);
    }

}