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.
Many types of flowers grow from bulbs, which are dug up before winter and stored until the next growing season. Some of the flowers that grow from bulbs include amaryllis, tulips and narcissus. Bulb flowers tend to be unique and beautiful. Many originate from tropical regions of the world.