251.66% is the change from 151 to 531
Calculation steps:
[( 531 - 151 ) ÷ 151] x 100 = 251.66%
Formula
Percentage change = [(531 - 151) / 151] x 100
Subtract the new number by the original number
531 - 151 = 380
380 ÷ 151 = 2.5165562913907285
2.5165562913907285 x 100 = 251.66%