498.26% is the change from 115 to 688
Calculation steps:
[( 688 - 115 ) ÷ 115] x 100 = 498.26%
Formula
Percentage change = [(688 - 115) / 115] x 100
Subtract the new number by the original number
688 - 115 = 573
573 ÷ 115 = 4.982608695652174
4.982608695652174 x 100 = 498.26%