-44.15% is the change from 564 to 315
Calculation steps:
[( 315 - 564 ) ÷ 564] x 100 = -44.15%
Formula
Percentage change = [(315 - 564) / 564] x 100
Subtract the new number by the original number
315 - 564 = -249
-249 ÷ 564 = -0.44148936170212766
-0.44148936170212766 x 100 = -44.15%