1. The problem is to find the percentage of 2 with respect to 7. 2. The formula to find the percentage of a number $a$ with respect to another number $b$ is: $$\text{Percentage} = \left(\frac{a}{b}\right) \times 100$$ 3. Substitute $a=2$ and $b=7$ into the formula: $$\text{Percentage} = \left(\frac{2}{7}\right) \times 100$$ 4. Calculate the fraction: $$\frac{2}{7} \approx 0.2857$$ 5. Multiply by 100 to get the percentage: $$0.2857 \times 100 = 28.57$$ 6. Therefore, 2 is approximately 28.57% of 7.