1775.56% is the change from 45 to 844
Calculation steps:
[( 844 - 45 ) ÷ 45] x 100 = 1775.56%
Formula
Percentage change = [(844 - 45) / 45] x 100
Subtract the new number by the original number
844 - 45 = 799
799 ÷ 45 = 17.755555555555556
17.755555555555556 x 100 = 1775.56%