noun which may take the genitive case particle 'no', noun
hundredfold; a hundred times
Literal multiplier: one hundred times the amount, size, or degree.
このレンズを使うと、物体が百倍に拡大される。
Using this lens, objects are magnified a hundred times.
彼の資産は去年の百倍になった。
His assets became a hundred times what they were last year.
noun which may take the genitive case particle 'no', noun
much more; far greater
Figurative use: dramatically more than before or than expected, not necessarily exactly one hundred times.
練習すればするほど、百倍楽しくなる。
The more you practice, the more fun it becomes—a hundred times more.
彼のやる気は前より百倍増した。
His motivation increased a hundredfold compared to before.
Compound of 百 (ひゃく, 'hundred') and 倍 (ばい, 'times, -fold').