"To report an improvement" means to communicate or inform others about a positive change or progress.
Sentences with «to report an improvement»
84 % of the parents also reported an improvement in their children's behavior with an average improvement of 20 %. (activeparenting.com)
Virtually all of the first users of Stress Formula reported the improvement of their dog's coat and skin condition as well as general body condition and health. (ka-hi.com)
Schools also reported improvement in how learners who qualify for free school meals were supported as they progressed through school. (educationbusinessuk.net)