-6.04% is the change from 993 to 933
Calculation steps:
[( 933 - 993 ) ÷ 993] x 100 = -6.04%
Formula
Percentage change = [(933 - 993) / 993] x 100
Subtract the new number by the original number
933 - 993 = -60
-60 ÷ 993 = -0.06042296072507553
-0.06042296072507553 x 100 = -6.04%