-19.46% is the change from 709 to 571
Calculation steps:
[( 571 - 709 ) ÷ 709] x 100 = -19.46%
Formula
Percentage change = [(571 - 709) / 709] x 100
Subtract the new number by the original number
571 - 709 = -138
-138 ÷ 709 = -0.19464033850493653
-0.19464033850493653 x 100 = -19.46%