-69.54% is the change from 998 to 304
Calculation steps:
[( 304 - 998 ) ÷ 998] x 100 = -69.54%
Formula
Percentage change = [(304 - 998) / 998] x 100
Subtract the new number by the original number
304 - 998 = -694
-694 ÷ 998 = -0.6953907815631263
-0.6953907815631263 x 100 = -69.54%