-17.03% is the change from 963 to 799
Calculation steps:
[( 799 - 963 ) ÷ 963] x 100 = -17.03%
Formula
Percentage change = [(799 - 963) / 963] x 100
Subtract the new number by the original number
799 - 963 = -164
-164 ÷ 963 = -0.1703011422637591
-0.1703011422637591 x 100 = -17.03%