-74.62% is the change from 993 to 252
Calculation steps:
[( 252 - 993 ) ÷ 993] x 100 = -74.62%
Formula
Percentage change = [(252 - 993) / 993] x 100
Subtract the new number by the original number
252 - 993 = -741
-741 ÷ 993 = -0.7462235649546828
-0.7462235649546828 x 100 = -74.62%