-17.29% is the change from 966 to 799
Calculation steps:
[( 799 - 966 ) ÷ 966] x 100 = -17.29%
Formula
Percentage change = [(799 - 966) / 966] x 100
Subtract the new number by the original number
799 - 966 = -167
-167 ÷ 966 = -0.17287784679089027
-0.17287784679089027 x 100 = -17.29%