-26.97% is the change from 990 to 723
Calculation steps:
[( 723 - 990 ) ÷ 990] x 100 = -26.97%
Formula
Percentage change = [(723 - 990) / 990] x 100
Subtract the new number by the original number
723 - 990 = -267
-267 ÷ 990 = -0.2696969696969697
-0.2696969696969697 x 100 = -26.97%