The table shown in the picture indicates the alternations of the religions around the world from 2015 to 2060 time period.
In both of the time periods, Christians were the largest religious group all over the world in 2015, and it is predicted to do so in 2060 too. On the other hand, Muslims made the greatest difference by being predicted to rise significantly to 31% in upcoming future, 2060.
As it was mentioned above, while the forecast is stating that Muslims will increase from 24% to 31%, the unaffiliated people will be dropping suddenly by 3%, which will be the highest dip among all the other religions in 2060. Similarly, Hindus, Buddhists, Folk religions, and other religions are also forecasted to decrease by 1%, 2%, 1%, and 0.2% respectively, however, Jews religious group will remain the same at 0.2%.
In 2015, Muslims and Unaffiliated, were the second and third largest religious group. On the contrary, Jews were the smallest one, together with other religions, which were almost as the same as Jews. Likewise, that is predicted to remain the same in 2060. Nevertheless, Muslims will be remarkably close to overtake Christians in 2060 while the other religious groups in the graph slowly descend and remain unchanged.
