697.09% is the change from 103 to 821
Calculation steps:
[( 821 - 103 ) ÷ 103] x 100 = 697.09%
Formula
Percentage change = [(821 - 103) / 103] x 100
Subtract the new number by the original number
821 - 103 = 718
718 ÷ 103 = 6.970873786407767
6.970873786407767 x 100 = 697.09%