Question 877672
Old price - X
New price - 750
{{{X*(1+65/100)=750}}}
{{{X*1.65=750}}}
{{{X=750/1.65}}}
{{{X=454.55}}}
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Old price - X
New price - 750
{{{X*(1-65/100)=750}}}
{{{X*0.35=750}}}
{{{X=750/0.35}}}
{{{X=2142.86}}}