A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 78, exactly as in the question.
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decimal equivalent of 78 over 8 = 9.7578/8:= 78 ÷ 8= 9.75 in decimal
.78
78% is 0.78 as a decimal and 39/50 as a simplified fraction
78% = 0.78
It is: 78 and 1/2 = 78.5