-98.68% is the change from 303 to 4
Calculation steps:
[( 4 - 303 ) ÷ 303] x 100 = -98.68%
Formula
Percentage change = [(4 - 303) / 303] x 100
Subtract the new number by the original number
4 - 303 = -299
-299 ÷ 303 = -0.9867986798679867
-0.9867986798679867 x 100 = -98.68%