317.35% is the change from 196 to 818
Calculation steps:
[( 818 - 196 ) ÷ 196] x 100 = 317.35%
Formula
Percentage change = [(818 - 196) / 196] x 100
Subtract the new number by the original number
818 - 196 = 622
622 ÷ 196 = 3.173469387755102
3.173469387755102 x 100 = 317.35%