Saturday, December 26, 2009

What is the formula to figure out the percentage of a sum?

example: I need 1040 units but only have 812 units, how do I calculate the percentage of the difference?What is the formula to figure out the percentage of a sum?
First calculate the difference in units





1040 - 812 = 228 units





Then compare the difference to the target number:


228/1040 鈮?0.219 = 21.9%What is the formula to figure out the percentage of a sum?
(1040-812)/1040路100 % = 21.92 %





Saludos.
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