percentage and response

[CoSIS1]

I want to find the percentage for each question’s answer and how many user response to that question
The answer either yes , no, escaped (null)

Table structure :

CREATE TABLE  useranswers (
  userAnswerID int(10) unsigned NOT NULL auto_increment,
  answer  varchar(45) default NULL,
  userType varchar(45) default NULL,
  ques_tesxt  varchar(300) default NULL,
  ques_Code  varchar(25) default NULL,
  PRIMARY KEY  USING BTREE (`userAnswerID`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

The required Expected result

Question Text
 	                  Percentage	Responses
Yes 	                    50%	           2
No	                     25%	   1
Escaped	                    25%	       1
Total responses:	      3

Actually I was able to solve it but by writing more than one query examples

1-	select count(answer) from useranswers  where   userType= 'Student  AND answer = 'Yes' // to find how many users  select Yes  option
2-	select count(answer) from useranswers  where   userType= 'Student  AND answer = ‘No’ // to find how many users  select this option
3-	 select count(answer) from useranswers  where   userType= 'Student  AND answer = ‘null ‘ // to find how many users  select this option
4-	select count(answer) from useranswers  where  userType= 'UStudent ' AND  answer !='null'// to find how many users  answer this question

but for the percentage , I need to create view

CREATE  VIEW `view1` AS select count(answer) AS `anscount`,  answer  AS `answer`, userType
from useranswers  group by answer, userType

then

1-	select coalesce(v.anscount/count(u.answer)*100,0) from view1 v , useranswers u  where u.userType= 'Student ' AND  u.ques_code = '2' AND  u.answer !='null' AND v.userType= 'UStudent ' AND v.ques_code = '2'  AND  v.answer ='Yes' //to find percentage  yes  option
2-	 select coalesce(v.anscount/count(u.answer)*100,0) from view1 v , useranswers u  where u.userType= 'Student ' AND  u.ques_code = '2' AND  u.answer !='null' AND v.userType= 'UStudent ' AND v.ques_code = '2'  AND  v.answer =No //to find percentage  No  option
3........

those queries are working but this seems too complicated .
i want them in one query without creating view , i think there is better way to do so thanks