270.55% is the change from 146 to 541
Calculation steps:
[( 541 - 146 ) ÷ 146] x 100 = 270.55%
Formula
Percentage change = [(541 - 146) / 146] x 100
Subtract the new number by the original number
541 - 146 = 395
395 ÷ 146 = 2.7054794520547945
2.7054794520547945 x 100 = 270.55%