Question

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

Answer 1

`therefore % " of change" = 200%`

Explanation:

Change = Final value - Initial value

`" % change "="change"/"original"xx 100`

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

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