a number increased from 460 to 621. find the percent of increase

(621 - 460) / 460 = ?

Multiply the decimal answer by 100 to find the percent increase.

35%?

Correct.

To find the percent increase, we need to calculate the difference between the new value and the original value, and then express that difference as a percentage of the original value. Let's calculate:

Step 1: Calculate the difference:
Difference = New Value - Original Value
Difference = 621 - 460
Difference = 161

Step 2: Convert the difference into a percentage:
Percent Increase = (Difference / Original Value) * 100
Percent Increase = (161 / 460) * 100
Percent Increase ≈ 35.00%

Therefore, the percent increase is approximately 35.00%.