-36.86% is the change from 993 to 627
Calculation steps:
[( 627 - 993 ) ÷ 993] x 100 = -36.86%
Formula
Percentage change = [(627 - 993) / 993] x 100
Subtract the new number by the original number
627 - 993 = -366
-366 ÷ 993 = -0.3685800604229607
-0.3685800604229607 x 100 = -36.86%