75.23% is the change from 331 to 580
Calculation steps:
[( 580 - 331 ) ÷ 331] x 100 = 75.23%
Formula
Percentage change = [(580 - 331) / 331] x 100
Subtract the new number by the original number
580 - 331 = 249
249 ÷ 331 = 0.7522658610271903
0.7522658610271903 x 100 = 75.23%