238.02% is the change from 121 to 409
Calculation steps:
[( 409 - 121 ) ÷ 121] x 100 = 238.02%
Formula
Percentage change = [(409 - 121) / 121] x 100
Subtract the new number by the original number
409 - 121 = 288
288 ÷ 121 = 2.3801652892561984
2.3801652892561984 x 100 = 238.02%