


percentage formats




	93%

	0.93		decimal 

	1.093		standard format




	1.02 x 1.04 x 0.97 x 1.023		total return over a period


	1.094^(1/3) - 1				annualised over 3 years (i.e. equivalent annual return)

	
	1.12 - 1.08				excess return over an index return

	

	



