1621.43% is the change from 28 to 482
Calculation steps:
[( 482 - 28 ) ÷ 28] x 100 = 1621.43%
Formula
Percentage change = [(482 - 28) / 28] x 100
Subtract the new number by the original number
482 - 28 = 454
454 ÷ 28 = 16.214285714285715
16.214285714285715 x 100 = 1621.43%