233.96% is the change from 159 to 531
Calculation steps:
[( 531 - 159 ) ÷ 159] x 100 = 233.96%
Formula
Percentage change = [(531 - 159) / 159] x 100
Subtract the new number by the original number
531 - 159 = 372
372 ÷ 159 = 2.339622641509434
2.339622641509434 x 100 = 233.96%