500.87% is the change from 115 to 691
Calculation steps:
[( 691 - 115 ) ÷ 115] x 100 = 500.87%
Formula
Percentage change = [(691 - 115) / 115] x 100
Subtract the new number by the original number
691 - 115 = 576
576 ÷ 115 = 5.008695652173913
5.008695652173913 x 100 = 500.87%