238.41% is the change from 151 to 511
Calculation steps:
[( 511 - 151 ) ÷ 151] x 100 = 238.41%
Formula
Percentage change = [(511 - 151) / 151] x 100
Subtract the new number by the original number
511 - 151 = 360
360 ÷ 151 = 2.384105960264901
2.384105960264901 x 100 = 238.41%