241.78% is the change from 146 to 499
Calculation steps:
[( 499 - 146 ) ÷ 146] x 100 = 241.78%
Formula
Percentage change = [(499 - 146) / 146] x 100
Subtract the new number by the original number
499 - 146 = 353
353 ÷ 146 = 2.4178082191780823
2.4178082191780823 x 100 = 241.78%