The price of a book is first increased by 8% and later decreased by 8%. What is the percentage change in the price of the book?

No change decrease by 0.64% increase by 0.064% increase by 0.64%

decrease by 0.64%

Net percentage change = 8% - 8% - \(\frac{8 × 8}{100}\) = - 0.64% Ans = Decrease in 0.64%