455.37% is the change from 121 to 672
Calculation steps:
[( 672 - 121 ) ÷ 121] x 100 = 455.37%
Formula
Percentage change = [(672 - 121) / 121] x 100
Subtract the new number by the original number
672 - 121 = 551
551 ÷ 121 = 4.553719008264463
4.553719008264463 x 100 = 455.37%