689.32% is the change from 103 to 813
Calculation steps:
[( 813 - 103 ) ÷ 103] x 100 = 689.32%
Formula
Percentage change = [(813 - 103) / 103] x 100
Subtract the new number by the original number
813 - 103 = 710
710 ÷ 103 = 6.893203883495145
6.893203883495145 x 100 = 689.32%