As with anorexia nervosa, about percent of individuals who develop bulimia nervosa eventually recover from the disorder.

70%.

Explanation:

Anorexia nervosa may be defined as a type of the eating disorder that is mainly characterized by the fear of the gaining weight. Individuals with the anorexia nervosa are generally under weight or has low weight.

Bulimia nervosa is the life threatning eating disorder in which the individual eat only the fix number of the calories. According the the health report almost 60-70% of the individual has the ability to develop bulimia nervosa that helps them to get normal from the anorexia nervosa.

Thus, the answer is 70%.