-72.65% is the change from 998 to 273
Calculation steps:
[( 273 - 998 ) ÷ 998] x 100 = -72.65%
Formula
Percentage change = [(273 - 998) / 998] x 100
Subtract the new number by the original number
273 - 998 = -725
-725 ÷ 998 = -0.7264529058116233
-0.7264529058116233 x 100 = -72.65%