What is the percent of change? initial value:40 Final value:120

Feb 16, 2018

 therefore % " of change" = 200%

Explanation:

Change = Final value - Initial value

$\text{ % change "="change"/"original} \times 100$

 % "change" = (120 - 40)/ 40 xx 100

 therefore % "change" = 80/40 xx 100 = 200%