205.22% is the change from 268 to 818
Calculation steps:
[( 818 - 268 ) ÷ 268] x 100 = 205.22%
Formula
Percentage change = [(818 - 268) / 268] x 100
Subtract the new number by the original number
818 - 268 = 550
550 ÷ 268 = 2.0522388059701493
2.0522388059701493 x 100 = 205.22%