315.15% is the change from 231 to 959
Calculation steps:
[( 959 - 231 ) ÷ 231] x 100 = 315.15%
Formula
Percentage change = [(959 - 231) / 231] x 100
Subtract the new number by the original number
959 - 231 = 728
728 ÷ 231 = 3.1515151515151514
3.1515151515151514 x 100 = 315.15%