744% is the change from 100 to 844
Calculation steps:
[( 844 - 100 ) ÷ 100] x 100 = 744%
Formula
Percentage change = [(844 - 100) / 100] x 100
Subtract the new number by the original number
844 - 100 = 744
744 ÷ 100 = 7.44
7.44 x 100 = 744%
Example