-25.05% is the change from 998 to 748
Calculation steps:
[( 748 - 998 ) ÷ 998] x 100 = -25.05%
Formula
Percentage change = [(748 - 998) / 998] x 100
Subtract the new number by the original number
748 - 998 = -250
-250 ÷ 998 = -0.250501002004008
-0.250501002004008 x 100 = -25.05%