531.19% is the change from 109 to 688
Calculation steps:
[( 688 - 109 ) ÷ 109] x 100 = 531.19%
Formula
Percentage change = [(688 - 109) / 109] x 100
Subtract the new number by the original number
688 - 109 = 579
579 ÷ 109 = 5.3119266055045875
5.3119266055045875 x 100 = 531.19%