Understanding Percentages: A percentage represents a fraction with a denominator of 100. For example, 70% means 70 out of 100, which is equivalent to 7/10.

Converting Fractions to Percentages: Adjust the denominator to 100 by scaling both the numerator and denominator, then express it with a % symbolÂ (e.g., 3/25 = 12/100 = 12%).

Percentage as Part-Whole Relationship: Calculating percentages involves dividing the part by the whole and adjusting to a denominator of 100.

Real-Life Applications: Percentages are used to express proportions, like sales, discounts, or distributions.