Similar story for me too. Seems that 25-30% uplift is typical.
Wife's car insurance was nearly 30% up on renewal a couple of weeks ago. Thankfully tolerable in £s because we're old etc. (Still checked comparison sites but they were all coming up as more expensive still.)
Son's renewal has just landed and he's up more than £200 (over 35%) compared to last year. One of this weekend's tasks is to help with seeing if we can improve the situation - oh the joy!
Not looking forward to house and bike renewals coming in later in the year.