306.42% is the change from 218 to 886
Calculation steps:
[( 886 - 218 ) ÷ 218] x 100 = 306.42%
Formula
Percentage change = [(886 - 218) / 218] x 100
Subtract the new number by the original number
886 - 218 = 668
668 ÷ 218 = 3.0642201834862384
3.0642201834862384 x 100 = 306.42%