9800% is the change from 7 to 693
Calculation steps:
[( 693 - 7 ) ÷ 7] x 100 = 9800%
Formula
Percentage change = [(693 - 7) / 7] x 100
Subtract the new number by the original number
693 - 7 = 686
686 ÷ 7 = 98
98 x 100 = 9800%
Example