-78.09% is the change from 566 to 124
Calculation steps:
[( 124 - 566 ) ÷ 566] x 100 = -78.09%
Formula
Percentage change = [(124 - 566) / 566] x 100
Subtract the new number by the original number
124 - 566 = -442
-442 ÷ 566 = -0.7809187279151943
-0.7809187279151943 x 100 = -78.09%