3287.5% is the change from 16 to 542
Calculation steps:
[( 542 - 16 ) ÷ 16] x 100 = 3287.5%
Formula
Percentage change = [(542 - 16) / 16] x 100
Subtract the new number by the original number
542 - 16 = 526
526 ÷ 16 = 32.875
32.875 x 100 = 3287.5%
Example