-14.9% is the change from 993 to 845
Calculation steps:
[( 845 - 993 ) ÷ 993] x 100 = -14.9%
Formula
Percentage change = [(845 - 993) / 993] x 100
Subtract the new number by the original number
845 - 993 = -148
-148 ÷ 993 = -0.14904330312185296
-0.14904330312185296 x 100 = -14.9%