-98.53% is the change from 475 to 7
Calculation steps:
[( 7 - 475 ) ÷ 475] x 100 = -98.53%
Formula
Percentage change = [(7 - 475) / 475] x 100
Subtract the new number by the original number
7 - 475 = -468
-468 ÷ 475 = -0.9852631578947368
-0.9852631578947368 x 100 = -98.53%