-17.84% is the change from 566 to 465
Calculation steps:
[( 465 - 566 ) ÷ 566] x 100 = -17.84%
Formula
Percentage change = [(465 - 566) / 566] x 100
Subtract the new number by the original number
465 - 566 = -101
-101 ÷ 566 = -0.1784452296819788
-0.1784452296819788 x 100 = -17.84%