Final answer:
To write the decimal 0.89 as a percent, multiply it by 100 and add the percent sign. 0.89 = 89%.
Step-by-step explanation:
To write the decimal 0.89 as a percent, you move the decimal point two places to the right and add a percent sign. So, 0.89 is equivalent to 89%.
Learn more about Converting decimals to percents