1773.33% is the change from 45 to 843
Calculation steps:
[( 843 - 45 ) ÷ 45] x 100 = 1773.33%
Formula
Percentage change = [(843 - 45) / 45] x 100
Subtract the new number by the original number
843 - 45 = 798
798 ÷ 45 = 17.733333333333334
17.733333333333334 x 100 = 1773.33%