The difference between two values divided by the average of the two values. Shown as a percentage.
Almost all species of the genus Calotis are native to Australia. One of these species is the Bindi-Eye (Calotis cuneifolia), also called the Purple Burr-daisy, a shrub-like herbaceous perennial that can be found growing throughout Australia, from the Northern Territory to New South Wales, Queensland and Victoria.
Photinia x fraseri Robusta is a tall evergreen plant that makes a great shrub and also a wonderful hedge. New growth in the spring is a striking bronze-red, which appears alongside small white flowers at this time of year.