-25.13% is the change from 999 to 748
Calculation steps:
[( 748 - 999 ) ÷ 999] x 100 = -25.13%
Formula
Percentage change = [(748 - 999) / 999] x 100
Subtract the new number by the original number
748 - 999 = -251
-251 ÷ 999 = -0.25125125125125125
-0.25125125125125125 x 100 = -25.13%