1842.22% is the change from 45 to 874
Calculation steps:
[( 874 - 45 ) ÷ 45] x 100 = 1842.22%
Formula
Percentage change = [(874 - 45) / 45] x 100
Subtract the new number by the original number
874 - 45 = 829
829 ÷ 45 = 18.42222222222222
18.42222222222222 x 100 = 1842.22%