-9.6% is the change from 833 to 753
Calculation steps:
[( 753 - 833 ) ÷ 833] x 100 = -9.6%
Formula
Percentage change = [(753 - 833) / 833] x 100
Subtract the new number by the original number
753 - 833 = -80
-80 ÷ 833 = -0.09603841536614646
-0.09603841536614646 x 100 = -9.6%