(0.326 + 3.724) * 100 - ( 0.19682 - 0.0987) : 0.001
(0.326 + 3.724) * 100 - ( 0.19682 - 0.0987) : 0.001=(32.6+37.24)-(0.19682-0.0876):0.001=69.84-(0.10922):0.001=69.84-109.22=-39.38