-30.82% is the change from 571 to 395
Calculation steps:
[( 395 - 571 ) ÷ 571] x 100 = -30.82%
Formula
Percentage change = [(395 - 571) / 571] x 100
Subtract the new number by the original number
395 - 571 = -176
-176 ÷ 571 = -0.30823117338003503
-0.30823117338003503 x 100 = -30.82%