352.89% is the change from 121 to 548
Calculation steps:
[( 548 - 121 ) ÷ 121] x 100 = 352.89%
Formula
Percentage change = [(548 - 121) / 121] x 100
Subtract the new number by the original number
548 - 121 = 427
427 ÷ 121 = 3.5289256198347108
3.5289256198347108 x 100 = 352.89%