453.54% is the change from 99 to 548
Calculation steps:
[( 548 - 99 ) ÷ 99] x 100 = 453.54%
Formula
Percentage change = [(548 - 99) / 99] x 100
Subtract the new number by the original number
548 - 99 = 449
449 ÷ 99 = 4.5353535353535355
4.5353535353535355 x 100 = 453.54%