To convert the fraction 4/9 into a decimal, you simply divide the numerator (4) by the denominator (9). When you do this, you get approximately 0.4444. This is a repeating decimal, meaning the 4 repeats infinitely.
To convert this decimal into a percent, you multiply it by 100. So, 0.4444 multiplied by 100 equals 44.44%. Therefore, 4/9 as a decimal is approximately 0.4444, and as a percent, it is 44.44%.