241.06% is the change from 151 to 515
Calculation steps:
[( 515 - 151 ) ÷ 151] x 100 = 241.06%
Formula
Percentage change = [(515 - 151) / 151] x 100
Subtract the new number by the original number
515 - 151 = 364
364 ÷ 151 = 2.410596026490066
2.410596026490066 x 100 = 241.06%