To convert 0.8 to a percentage, you simply multiply it by 100. This is because a percentage is a way to express a number as a fraction of 100.
So, 0.8 multiplied by 100 equals 80. Therefore, 0.8 as a percentage is 80%.
In summary, to convert any decimal to a percentage, you just need to multiply it by 100. This method works for any decimal number.