235.1% is the change from 151 to 506
Calculation steps:
[( 506 - 151 ) ÷ 151] x 100 = 235.1%
Formula
Percentage change = [(506 - 151) / 151] x 100
Subtract the new number by the original number
506 - 151 = 355
355 ÷ 151 = 2.3509933774834435
2.3509933774834435 x 100 = 235.1%