-43.92% is the change from 567 to 318
Calculation steps:
[( 318 - 567 ) ÷ 567] x 100 = -43.92%
Formula
Percentage change = [(318 - 567) / 567] x 100
Subtract the new number by the original number
318 - 567 = -249
-249 ÷ 567 = -0.43915343915343913
-0.43915343915343913 x 100 = -43.92%