-70.32% is the change from 566 to 168
Calculation steps:
[( 168 - 566 ) ÷ 566] x 100 = -70.32%
Formula
Percentage change = [(168 - 566) / 566] x 100
Subtract the new number by the original number
168 - 566 = -398
-398 ÷ 566 = -0.7031802120141343
-0.7031802120141343 x 100 = -70.32%