-38.57% is the change from 993 to 610
Calculation steps:
[( 610 - 993 ) ÷ 993] x 100 = -38.57%
Formula
Percentage change = [(610 - 993) / 993] x 100
Subtract the new number by the original number
610 - 993 = -383
-383 ÷ 993 = -0.3856998992950655
-0.3856998992950655 x 100 = -38.57%