-10.8% is the change from 833 to 743
Calculation steps:
[( 743 - 833 ) ÷ 833] x 100 = -10.8%
Formula
Percentage change = [(743 - 833) / 833] x 100
Subtract the new number by the original number
743 - 833 = -90
-90 ÷ 833 = -0.10804321728691477
-0.10804321728691477 x 100 = -10.8%