need a formula for increase % between criteria with my existing data

hello Expert

We need a formula for increase % with my existing data
We have a sheet in this sheet colum c we have data in % form we want to add few % between 1 to 5 as per following condition

if colum C value is equal or greater then 95% then add 1% more i.e 96% in colum D

if colum C value is equal or greater then 75% and less then 95% then add 2% more

if colum C value is equal or greater then 50% and less then 75% then add 3% more

if colum C value is equal or greater then 25% and less then 50% then add 4% more

if colum C value is less then 25% then add 5% more

i m attaching my sample file

Thanks in advance

In D2, then drag down

=IF(C2>95%,C2+1%,IF(C2>75%,C2+2%,IF(C2>50%,C2+3%,IF(C2>25%,C2+4%,C2+5%))))

Thanks a lot Speckial-K and kvsrinivasamurthy sir
We add Rep both of u for this valuable help