What is 8/9 as a percent rounded to nearest tenth percent

8/9 can also be written as 0.888888889 repeating we then need to multiply this by 100 to get 88.8888889%.  To the nearest tenth percent, we would get 88.9%, wouldn't you agree?

8/9 into a percent is easy.
All you have to do is divide the numerator by the denominator, which means to have the 9 go into 8.
So 8÷9=0.88888. . . 
You know how decimals work to make a percent, all you got to do is move the decimal to places to the right. 
0.888. . = 88.88. . . . 
Now to round to the Tenths.
88.88. . .= 88.9%
88.9% is your answer

The answer simplified would be. -6300x