Clay earned $2,600 last he paid $234 for entertainment. What percent of his earnings did clay pay in entertainment expenses?

100 * (234/2600) = _______ %

To calculate the percentage of Clay's earnings that were spent on entertainment, you need to divide the amount he spent on entertainment by his total earnings and then multiply the result by 100.

Step 1: Divide the amount spent on entertainment by total earnings:
$234 ÷ $2,600 = 0.09

Step 2: Multiply the result by 100 to get the percentage:
0.09 × 100 = 9

Therefore, Clay paid 9% of his earnings in entertainment expenses.