Where did the phrase 80% of women wear the wrong bra size come

Are 80% of women wearing the wrong bra size? Sort of. — Bravolution

Aimez-Moi Studio - Did you know.? 85% of women wear the wrong size. 80% of women don't understand the importance of wearing the right bra that fits their body & breast

How to Measure Your Bra Size the Right Way

People are just realising they've been wearing bras wrong their entire life - Mirror Online

Bra Size Chart India – Explore the List of Bra Sizes

Bra Bulge - Tips to Get Rid of the Unsightly Bulge - Damidols

9 Clear Signs That Your Bra Doesn't Fit You

Does Your Bra Actually Fit? Know the Signs of a Well Fitting Bra

Warning Signs Your Bra Is The Wrong Size

Signs That You Are Wearing the Wrong Mastectomy Bra Size