-98.78% is the change from 576 to 7
Calculation steps:
[( 7 - 576 ) ÷ 576] x 100 = -98.78%
Formula
Percentage change = [(7 - 576) / 576] x 100
Subtract the new number by the original number
7 - 576 = -569
-569 ÷ 576 = -0.9878472222222222
-0.9878472222222222 x 100 = -98.78%