242.47% is the change from 146 to 500
Calculation steps:
[( 500 - 146 ) ÷ 146] x 100 = 242.47%
Formula
Percentage change = [(500 - 146) / 146] x 100
Subtract the new number by the original number
500 - 146 = 354
354 ÷ 146 = 2.4246575342465753
2.4246575342465753 x 100 = 242.47%