300
It is: 256/270 times 100 = 95% rounded to the nearest percent
256 to the nearest 100 is 300, because this is the number it is closer to. HTU 256 Look at the tens (T), if this number is 5 or over the hundreds column (H) is rounded up, in this case to 3(00). If it is 4 or under it is rounded down to 2(00).
300
260
256
55% of 256 = 256*55/100 = 140.8
256 base 10 = 100 base 16
5/256*100% = 1.953125%
% rate:= 256 x 100%= 25600%
Let the required percent be =x x%of 256=7 x/100 x 256 =7 x/100 =7/256 x = 7x100/256 x=700/256 x= 2.73 Hence, 2.73% of 256 is 7.
2.56 = 256 / 100 therefore, root (2.56) = root (256) / root (100) =16/10=1.6