679.61% is the change from 103 to 803
Calculation steps:
[( 803 - 103 ) ÷ 103] x 100 = 679.61%
Formula
Percentage change = [(803 - 103) / 103] x 100
Subtract the new number by the original number
803 - 103 = 700
700 ÷ 103 = 6.796116504854369
6.796116504854369 x 100 = 679.61%