440.5% is the change from 121 to 654
Calculation steps:
[( 654 - 121 ) ÷ 121] x 100 = 440.5%
Formula
Percentage change = [(654 - 121) / 121] x 100
Subtract the new number by the original number
654 - 121 = 533
533 ÷ 121 = 4.404958677685951
4.404958677685951 x 100 = 440.5%