1997.78% is the change from 45 to 944
Calculation steps:
[( 944 - 45 ) ÷ 45] x 100 = 1997.78%
Formula
Percentage change = [(944 - 45) / 45] x 100
Subtract the new number by the original number
944 - 45 = 899
899 ÷ 45 = 19.977777777777778
19.977777777777778 x 100 = 1997.78%