396.69% is the change from 121 to 601
Calculation steps:
[( 601 - 121 ) ÷ 121] x 100 = 396.69%
Formula
Percentage change = [(601 - 121) / 121] x 100
Subtract the new number by the original number
601 - 121 = 480
480 ÷ 121 = 3.9669421487603307
3.9669421487603307 x 100 = 396.69%