520.61% is the change from 131 to 813
Calculation steps:
[( 813 - 131 ) ÷ 131] x 100 = 520.61%
Formula
Percentage change = [(813 - 131) / 131] x 100
Subtract the new number by the original number
813 - 131 = 682
682 ÷ 131 = 5.206106870229007
5.206106870229007 x 100 = 520.61%