-88.52% is the change from 566 to 65
Calculation steps:
[( 65 - 566 ) ÷ 566] x 100 = -88.52%
Formula
Percentage change = [(65 - 566) / 566] x 100
Subtract the new number by the original number
65 - 566 = -501
-501 ÷ 566 = -0.8851590106007067
-0.8851590106007067 x 100 = -88.52%