Math is Hard

Cha-cha-changes! David Bowie says it best sometimes. A lot of my work revolves around changes. Are we driving more traffic than last month? Getting more sales? More fans, followers or subscribers? Basically, it boils down to money vs growth.

The percent change formula is: ((y2 – y1) / y1)*100 but I find myself using a percent change calculator like: instead of doing the math myself.

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