233.88% is the change from 121 to 404
Calculation steps:
[( 404 - 121 ) ÷ 121] x 100 = 233.88%
Formula
Percentage change = [(404 - 121) / 121] x 100
Subtract the new number by the original number
404 - 121 = 283
283 ÷ 121 = 2.3388429752066116
2.3388429752066116 x 100 = 233.88%