448.51% is the change from 101 to 554
Calculation steps:
[( 554 - 101 ) ÷ 101] x 100 = 448.51%
Formula
Percentage change = [(554 - 101) / 101] x 100
Subtract the new number by the original number
554 - 101 = 453
453 ÷ 101 = 4.485148514851486
4.485148514851486 x 100 = 448.51%