-73.15% is the change from 998 to 268
Calculation steps:
[( 268 - 998 ) ÷ 998] x 100 = -73.15%
Formula
Percentage change = [(268 - 998) / 998] x 100
Subtract the new number by the original number
268 - 998 = -730
-730 ÷ 998 = -0.7314629258517034
-0.7314629258517034 x 100 = -73.15%