1721.43% is the change from 28 to 510
Calculation steps:
[( 510 - 28 ) ÷ 28] x 100 = 1721.43%
Formula
Percentage change = [(510 - 28) / 28] x 100
Subtract the new number by the original number
510 - 28 = 482
482 ÷ 28 = 17.214285714285715
17.214285714285715 x 100 = 1721.43%