Answer:
19.59 %
Explanation:
ask what percent of 135$ will equal to 25$ to determine by how much it changed.
x% of 135 = 25$
x / 100 × 135 = 25%
x = 18.51851851851851 %
now ask what percent of 25$ results in a 0.27$ interest
x% of 25$ = 0.27$
x = 1.08 %
lastly add the total change in percentage to analyze the over all account change.