523.66% is the change from 131 to 817
Calculation steps:
[( 817 - 131 ) ÷ 131] x 100 = 523.66%
Formula
Percentage change = [(817 - 131) / 131] x 100
Subtract the new number by the original number
817 - 131 = 686
686 ÷ 131 = 5.236641221374046
5.236641221374046 x 100 = 523.66%