451.49% is the change from 101 to 557
Calculation steps:
[( 557 - 101 ) ÷ 101] x 100 = 451.49%
Formula
Percentage change = [(557 - 101) / 101] x 100
Subtract the new number by the original number
557 - 101 = 456
456 ÷ 101 = 4.514851485148514
4.514851485148514 x 100 = 451.49%