-9.22% is the change from 564 to 512
Calculation steps:
[( 512 - 564 ) ÷ 564] x 100 = -9.22%
Formula
Percentage change = [(512 - 564) / 564] x 100
Subtract the new number by the original number
512 - 564 = -52
-52 ÷ 564 = -0.09219858156028368
-0.09219858156028368 x 100 = -9.22%