Highlight the percentages in the "% Change" column to calculate the 'sum' which is on the bottom right hand side of the spread sheet
Dow Jones Historical Daily Price Percentage changes since 1896
The Mars Hypothesis presents the idea that the Federal Reserve can set interest rates based on the movements of the planet Mars. In this book, data going back to 1896 shows that as of April 2020, percentage-wise, the Dow Jones rose 857%. When Mars was within 30 degrees of the lunar node since 1896, the Dow rose 136%. When Mars was not within 30 degrees of the lunar node, the Dow rose 721%. Mars retrograde phases during the time Mars was within 30 degrees of the lunar node was not counted in that data as Mars being within 30 degrees of the lunar node. Using the observation of the planet Mars, the book contains interest rate setting recommendations and the predicted dates of future bear market time periods all way thru the year 2098. paragraph here.