288 out of 449 = 64.14%

If you scored 288 points out of a possible 449 points, your percentage grade is 64.14%, which is a D letter grade with a GPA of 1.0.

Percentage
64.14%
Letter Grade
D

Standard US Scale

GPA
1.0

4.0 Scale

Grade Assessment
Understanding what your grade means

Grade Description

Needs Improvement - Barely meets minimum requirements with significant gaps.

Improvement Tips

  • Meet with your teacher to create an improvement plan
  • Establish a daily study routine with specific goals
  • Find a tutor or study partner to help with challenging topics
  • Break down complex topics into smaller, manageable parts
Grade Scale
Your grade highlighted in the standard scale

Detailed Grade Table

GradeCorrectIncorrectPercent
A+436 to 4490 to 1397.00 to 100.00
A418 to 43514 to 3193.00 to 96.99
A-405 to 41732 to 4490.00 to 92.99
B+391 to 40445 to 5887.00 to 89.99
B373 to 39059 to 7683.00 to 86.99
B-360 to 37277 to 8980.00 to 82.99
C+346 to 35990 to 10377.00 to 79.99
C328 to 345104 to 12173.00 to 76.99
C-315 to 327122 to 13470.00 to 72.99
D+301 to 314135 to 14867.00 to 69.99
D283 to 300149 to 16663.00 to 66.99
D-270 to 282167 to 17960.00 to 62.99
F0 to 269180 to 4490.00 to 59.99

Your grade of 64.14% (D) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 449 points.

How to calculate 288 out of 449 as a percentage

To calculate 288 out of 449 as a percentage, you divide 288 by 449 and then multiply by 100:

(288 ÷ 449) × 100 = 64.14%

This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.

Step-by-step explanation:

  1. Divide the points earned (288) by the total points possible (449):
    288 ÷ 449 = 0.6414
  2. Multiply the result by 100 to get the percentage:
    0.6414 × 100 = 64.14%
  3. Convert the percentage to a letter grade using the standard scale:
    64.14% = D

Try Another Calculation

Frequently Asked Questions

Educational Context
Understanding what this grade means in an educational setting

A score of 288 out of 449 (64.14%) has different implications depending on the educational context:

ContextInterpretation
Homework AssignmentBasic understanding with significant gaps
Quiz or TestMinimal preparation with significant gaps
Final ExamBasic understanding of core concepts
Course GradeMinimal acceptable performance
Share or Print
Save or share this calculation
Grade Calculator

Need to calculate a different grade?

Open Grade Calculator
Common Grade Conversions
90-100%A (4.0)
80-89%B (3.0)
70-79%C (2.0)
60-69%D (1.0)
0-59%F (0.0)