354.44% is the change from 180 to 818
Calculation steps:
[( 818 - 180 ) ÷ 180] x 100 = 354.44%
Formula
Percentage change = [(818 - 180) / 180] x 100
Subtract the new number by the original number
818 - 180 = 638
638 ÷ 180 = 3.5444444444444443
3.5444444444444443 x 100 = 354.44%