To find the percentage difference between two numbers, we first need to calculate the absolute difference between them. In this case, the absolute difference between 132 and 150 is 18.

Next, we need to find the average of the two numbers. The average of 132 and 150 is (132+150)/2 = 141.

Now, we can calculate the percentage difference by dividing the absolute difference by the average and multiplying by 100. So, the percentage difference between 132 and 150 is (18/141) x 100 = 12.77%.

This means that the second number, 150, is 12.77% higher than the first number, 132.