-9.56% is the change from 565 to 511
Calculation steps:
[( 511 - 565 ) ÷ 565] x 100 = -9.56%
Formula
Percentage change = [(511 - 565) / 565] x 100
Subtract the new number by the original number
511 - 565 = -54
-54 ÷ 565 = -0.09557522123893805
-0.09557522123893805 x 100 = -9.56%