-46.12% is the change from 993 to 535
Calculation steps:
[( 535 - 993 ) ÷ 993] x 100 = -46.12%
Formula
Percentage change = [(535 - 993) / 993] x 100
Subtract the new number by the original number
535 - 993 = -458
-458 ÷ 993 = -0.4612286002014099
-0.4612286002014099 x 100 = -46.12%