42 percent of 2009 can be written as 20 percent * 2009 =
Use the percentage formulae (P% × Y = X) to find out 42% of 2009
P is 42, Y is 2009, so the equation will be 42% × 2009 = X
Percentage calculation with steps:
X = ( 42 * 2009 ) / 100
X = 84378 / 100
X = 843.78