AngularJS: Should I use a filter to convert integer values into percentages?

Question

I need to collect a rate of change - in percentages - from my application\'s users. Here is the text input I am using:

Answer 1

Well, you just did it the absolute right way with the ctrl.$parser and ctrl.$formatter You just can leave out the $filter thing, its absulotuly not needed there. Just check it out they don't use the filter there, too.