4155.56% is the change from 18 to 766
Calculation steps:
[( 766 - 18 ) ÷ 18] x 100 = 4155.56%
Formula
Percentage change = [(766 - 18) / 18] x 100
Subtract the new number by the original number
766 - 18 = 748
748 ÷ 18 = 41.55555555555556
41.55555555555556 x 100 = 4155.56%