445.54% is the change from 101 to 551
Calculation steps:
[( 551 - 101 ) ÷ 101] x 100 = 445.54%
Formula
Percentage change = [(551 - 101) / 101] x 100
Subtract the new number by the original number
551 - 101 = 450
450 ÷ 101 = 4.455445544554456
4.455445544554456 x 100 = 445.54%