1828.89% is the change from 45 to 868
Calculation steps:
[( 868 - 45 ) ÷ 45] x 100 = 1828.89%
Formula
Percentage change = [(868 - 45) / 45] x 100
Subtract the new number by the original number
868 - 45 = 823
823 ÷ 45 = 18.288888888888888
18.288888888888888 x 100 = 1828.89%