-31.8% is the change from 566 to 386
Calculation steps:
[( 386 - 566 ) ÷ 566] x 100 = -31.8%
Formula
Percentage change = [(386 - 566) / 566] x 100
Subtract the new number by the original number
386 - 566 = -180
-180 ÷ 566 = -0.31802120141342755
-0.31802120141342755 x 100 = -31.8%