2108.89% is the change from 45 to 994
Calculation steps:
[( 994 - 45 ) ÷ 45] x 100 = 2108.89%
Formula
Percentage change = [(994 - 45) / 45] x 100
Subtract the new number by the original number
994 - 45 = 949
949 ÷ 45 = 21.08888888888889
21.08888888888889 x 100 = 2108.89%