-26.46% is the change from 990 to 728
Calculation steps:
[( 728 - 990 ) ÷ 990] x 100 = -26.46%
Formula
Percentage change = [(728 - 990) / 990] x 100
Subtract the new number by the original number
728 - 990 = -262
-262 ÷ 990 = -0.26464646464646463
-0.26464646464646463 x 100 = -26.46%