-46.16% is the change from 990 to 533
Calculation steps:
[( 533 - 990 ) ÷ 990] x 100 = -46.16%
Formula
Percentage change = [(533 - 990) / 990] x 100
Subtract the new number by the original number
533 - 990 = -457
-457 ÷ 990 = -0.4616161616161616
-0.4616161616161616 x 100 = -46.16%