Work out the percentage change to 2 decimal places when a price of £210 is decreased to £198.

5.71%

5.71% is the percent decrease

Step-by-step explanation:

percent decrease = (original - new) / original

percent decrease = (210-198) / 210

percent decrease = 12/210

percent decrease =.057142857

multiply by 100 to change to percent

percent decrease = 5.7142857

round to 2 decimal places

5.71% is the percent decrease