Percentage be found by multiplying first, so in this example the 50 would be multiplied by 100 to give 5,000, and this result would be divided by 1250 to give 4%. To calculate a percentage of a percentage, convert both percentages to fractions of 100, or to decimals, and multiply them. For example, 50% of 40% is: It is not correct to divide by 100 and use the percent sign at the same time. (E.g. , not , which actually is . A term such as would also be incorrect, this would be read as 1 percent even if the intent
Percentage play Percentage play Percentage play in contract bridge is a play influenced by mathematical factors when more than one reasonable line of play is available. It is a generic name for plays in which declarer maximizes the chances for obtaining a certain number of tricks or the maximum number of tricks when considering the suit in isolation. Sometimes the percentage play is not the correct play considering the hand as a whole as an avoidance play or safety play may be more appropriate. In matchpoint games, which use comparative scoring, overtricks are very important, accordingly most hands are played simply to