-72.83% is the change from 990 to 269
Calculation steps:
[( 269 - 990 ) ÷ 990] x 100 = -72.83%
Formula
Percentage change = [(269 - 990) / 990] x 100
Subtract the new number by the original number
269 - 990 = -721
-721 ÷ 990 = -0.7282828282828283
-0.7282828282828283 x 100 = -72.83%