> Vue 3 has demonstrated significant performance improvements over Vue 2 in terms of bundle size (up to 41% lighter with tree-shaking), initial render (up to 55% faster), updates (up to 133% faster), and memory usage (up to 120% less). What does 120% less memory usage mean, really?
100% more of something = 2x more
120% more of something = 2.2x more
120% less of something (problem here!) = 2.2x less = 1 / 2.2 of something = 45% of something
I think the writer meant 2.2x improvement in memory usage rather than 120% less memory usage -- the word "less" used in conjunction with a percentage is confusing.