Respuesta :

Answer:

145%

Step-by-step explanation:

to find percentage change,you do original amount-new amount/original amount x 100 (if you're original amount is bigger then it can also be new amount-original amount/original amount x 100)

So we should do...

1. 98-40=58

2. 58/40=1.45

3.1.45x100=145%

So 145% is your answer, you're welcome.