-7.96% is the change from 993 to 914
Calculation steps:
[( 914 - 993 ) ÷ 993] x 100 = -7.96%
Formula
Percentage change = [(914 - 993) / 993] x 100
Subtract the new number by the original number
914 - 993 = -79
-79 ÷ 993 = -0.07955689828801611
-0.07955689828801611 x 100 = -7.96%