6.22% is the change from 482 to 512
Calculation steps:
[( 512 - 482 ) ÷ 482] x 100 = 6.22%
Formula
Percentage change = [(512 - 482) / 482] x 100
Subtract the new number by the original number
512 - 482 = 30
30 ÷ 482 = 0.06224066390041494
0.06224066390041494 x 100 = 6.22%