231.13% is the change from 151 to 500
Calculation steps:
[( 500 - 151 ) ÷ 151] x 100 = 231.13%
Formula
Percentage change = [(500 - 151) / 151] x 100
Subtract the new number by the original number
500 - 151 = 349
349 ÷ 151 = 2.3112582781456954
2.3112582781456954 x 100 = 231.13%