Cal. Code Regs. tit. 4, § 15307.1
(c) For purposes of this section, the difference in percent shall be calculated using the following equation:
Difference in percent = | (laboratory measurement--label claim) | / (label claim) x 100%
Note: Authority cited: Section 26013, Business and Professions Code. Reference: Sections 26100 and 26110, Business and Professions Code.
1. Change without regulatory effect renumbering former title 16, section 5307.1 to new title 4, section 15307.1 filed 7-14-2021 pursuant to section 100, title 1, California Code of Regulations (Register 2021, No. 29). For prior history of title 16, division 42, see Register 2019, No. 3.
2. Amendment filed 11-7-2022; operative 11-7-2022 pursuant to Government Code section 11343.4(b)(3) (Register 2022, No. 45).