-45.84% is the change from 565 to 306
Calculation steps:
[( 306 - 565 ) ÷ 565] x 100 = -45.84%
Formula
Percentage change = [(306 - 565) / 565] x 100
Subtract the new number by the original number
306 - 565 = -259
-259 ÷ 565 = -0.4584070796460177
-0.4584070796460177 x 100 = -45.84%