Answer:
The answer to your question is 25%
Explanation:
Data
Number of games won last year= 16
Number of games won this year = 20
Process
1.- Use the number of games won last year as the 100% and use proportions to find the answer.
16 games ---------------- 100 %
20 games -------------- x
x = (20 x 100) / 16
x = 2000/16
x = 125
2.- Subtract the percent obtain to 100% to obtain the percent increase.
Percent increase = 125 - 100
= 25%