687.38% is the change from 103 to 811
Calculation steps:
[( 811 - 103 ) ÷ 103] x 100 = 687.38%
Formula
Percentage change = [(811 - 103) / 103] x 100
Subtract the new number by the original number
811 - 103 = 708
708 ÷ 103 = 6.87378640776699
6.87378640776699 x 100 = 687.38%