-15.31% is the change from 993 to 841
Calculation steps:
[( 841 - 993 ) ÷ 993] x 100 = -15.31%
Formula
Percentage change = [(841 - 993) / 993] x 100
Subtract the new number by the original number
841 - 993 = -152
-152 ÷ 993 = -0.15307150050352467
-0.15307150050352467 x 100 = -15.31%