-6.3% is the change from 571 to 535
Calculation steps:
[( 535 - 571 ) ÷ 571] x 100 = -6.3%
Formula
Percentage change = [(535 - 571) / 571] x 100
Subtract the new number by the original number
535 - 571 = -36
-36 ÷ 571 = -0.06304728546409807
-0.06304728546409807 x 100 = -6.3%