-98.99% is the change from 693 to 7
Calculation steps:
[( 7 - 693 ) ÷ 693] x 100 = -98.99%
Formula
Percentage change = [(7 - 693) / 693] x 100
Subtract the new number by the original number
7 - 693 = -686
-686 ÷ 693 = -0.98989898989899
-0.98989898989899 x 100 = -98.99%