Returns the percent change from x (level 2) to y (level 1) as a percentage of x.
Level 2 | Level 1 | -> | Level 1 |
---|---|---|---|
x | y | -> | 100(y-x)/x |
x | 'symb' | -> | '%CH(x,symb)' |
'symb' | x | -> | '%CH(symb,x)' |
'symb1' | 'symb2' | -> | '%CH(symb1,symb2)' |
x_unit | y_unit | -> | 100(y_unit-x_unit)/x_unit |
x_unit | 'symb' | -> | '%CH(x_unit,symb)' |
'symb' | x_unit | -> | '%CH(symb,x_unit)' |