<P>% Cumulative Passing = 100% -% Cumulative Retained . </P> <P> The values are then plotted on a graph with cumulative percent passing on the y axis and logarithmic sieve size on the x axis . </P> <P> There are two versions of the% Passing equations . the . 45 power formula is presented on . 45 power gradation chart, whereas the more simple% Passing is presented on a semi-log gradation chart . version of the percent passing graph is shown on . 45 power chart and by using the . 45 passing formula . </P> <Dl> <Dt>. 45 power percent passing formula </Dt> <Dd> </Dd> </Dl>

Difference between differential screen analysis and cumulative screen analysis