-13.85% is the change from 657 to 566
Calculation steps:
[( 566 - 657 ) ÷ 657] x 100 = -13.85%
Formula
Percentage change = [(566 - 657) / 657] x 100
Subtract the new number by the original number
566 - 657 = -91
-91 ÷ 657 = -0.1385083713850837
-0.1385083713850837 x 100 = -13.85%