674.31% is the change from 109 to 844
Calculation steps:
[( 844 - 109 ) ÷ 109] x 100 = 674.31%
Formula
Percentage change = [(844 - 109) / 109] x 100
Subtract the new number by the original number
844 - 109 = 735
735 ÷ 109 = 6.743119266055046
6.743119266055046 x 100 = 674.31%