7.88% is the change from 482 to 520
Calculation steps:
[( 520 - 482 ) ÷ 482] x 100 = 7.88%
Formula
Percentage change = [(520 - 482) / 482] x 100
Subtract the new number by the original number
520 - 482 = 38
38 ÷ 482 = 0.07883817427385892
0.07883817427385892 x 100 = 7.88%