-40.77% is the change from 964 to 571
Calculation steps:
[( 571 - 964 ) ÷ 964] x 100 = -40.77%
Formula
Percentage change = [(571 - 964) / 964] x 100
Subtract the new number by the original number
571 - 964 = -393
-393 ÷ 964 = -0.40767634854771784
-0.40767634854771784 x 100 = -40.77%