-10.87% is the change from 635 to 566
Calculation steps:
[( 566 - 635 ) ÷ 635] x 100 = -10.87%
Formula
Percentage change = [(566 - 635) / 635] x 100
Subtract the new number by the original number
566 - 635 = -69
-69 ÷ 635 = -0.10866141732283464
-0.10866141732283464 x 100 = -10.87%