[It] is commonly presented in the form of a «learning pyramid» which shows precise percentages of material that will be retained when different levels of activity are employed. (teachermagazine.com.au)
A more precise percentage on the latter option had not been calculated. (newsday.com)
NuJoint DS ® has been formulated by leading veterinarians and scientists to contain precise percentages of Glucosamine, Chondroitin, Methylsulfonylmethane (MSM) and Vitamin C which help provide maximum hip and joint health. (nuvetlabs.com)