-57.07% is the change from 566 to 243
Calculation steps:
[( 243 - 566 ) ÷ 566] x 100 = -57.07%
Formula
Percentage change = [(243 - 566) / 566] x 100
Subtract the new number by the original number
243 - 566 = -323
-323 ÷ 566 = -0.5706713780918727
-0.5706713780918727 x 100 = -57.07%