What is my grade percentage if I got 18 out of 25?
72%. Compute (18 ÷ 25) × 100 = 0.72 × 100 = 72.
Detailed answer
Your score as a percent of the maximum is the points earned divided by points possible, times 100. Here 18/25 = 0.72 → 72%. Use the Percentage Of tab with Total (possible) = 25 and Part (earned) = 18. Letter grades still depend on your syllabus curve.
Relationship context
Quiz averages, rubric totals, and partial-credit exams all use this part-to-whole percentage; it is not the same as “curve to 100%” policies unless your instructor defines that separately.
Worked example
Percentage Of: Total = 25, Part = 18.
Same math as the live tool: Basic Percentage, Percentage Change, Percentage Of, and Value After Change.
Percentage Calculator modes
One page covers four patterns: percent of a total, part-to-whole percent, percent change between two values, and final value after a percent increase or decrease—with recent history on your device.