How to Calculate the whole from the part?
To find the whole from the part, the following formula is used:
(Part × 100) ÷ Percentage = Whole
Example:
- 40 people are 80 % of the class, the class size: (40 × 100) ÷ 80 = 50 people
- If $ 25 is 20 % of the total, the total: (25 × 100) ÷ 20 = $ 125