1049.32% is the change from 73 to 839
Calculation steps:
[( 839 - 73 ) ÷ 73] x 100 = 1049.32%
Formula
Percentage change = [(839 - 73) / 73] x 100
Subtract the new number by the original number
839 - 73 = 766
766 ÷ 73 = 10.493150684931507
10.493150684931507 x 100 = 1049.32%