Question

What is the percent change from 90 to 63

Answer 1

Answer:

-42.86%

Step-by-step explanation:

Mathematically, the percentage change is;

(new value -old value)/old value * 100%

According to this question

new value = 63

old value = 90

Inputing these values we have ;

(63-90)/63 * 100

-27/63 * 100%

= -3/7 * 100% = -42.86 #