-30.21% is the change from 993 to 693
Calculation steps:
[( 693 - 993 ) ÷ 993] x 100 = -30.21%
Formula
Percentage change = [(693 - 993) / 993] x 100
Subtract the new number by the original number
693 - 993 = -300
-300 ÷ 993 = -0.3021148036253776
-0.3021148036253776 x 100 = -30.21%