60.42% is the change from 331 to 531
Calculation steps:
[( 531 - 331 ) ÷ 331] x 100 = 60.42%
Formula
Percentage change = [(531 - 331) / 331] x 100
Subtract the new number by the original number
531 - 331 = 200
200 ÷ 331 = 0.6042296072507553
0.6042296072507553 x 100 = 60.42%