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.
Ursinia Anthemoides (Ursinia Anthemoides) - Wherever Ursinia Anthemoides seeds are planted, a lovely eye-catching display of color is guaranteed. The Ursinia flower is native to South Africa. The flowers are brilliant yellow-orange and daisy-like with 2 1/2 inch blooms. As an annual, Ursinia seeds establish quickly, the plant blooms heavily for a long display, and the plant re-seeds for another year of color.