-59.19% is the change from 566 to 231
Calculation steps:
[( 231 - 566 ) ÷ 566] x 100 = -59.19%
Formula
Percentage change = [(231 - 566) / 566] x 100
Subtract the new number by the original number
231 - 566 = -335
-335 ÷ 566 = -0.5918727915194346
-0.5918727915194346 x 100 = -59.19%