-10.97% is the change from 839 to 747
Calculation steps:
[( 747 - 839 ) ÷ 839] x 100 = -10.97%
Formula
Percentage change = [(747 - 839) / 839] x 100
Subtract the new number by the original number
747 - 839 = -92
-92 ÷ 839 = -0.10965435041716329
-0.10965435041716329 x 100 = -10.97%