-15.25% is the change from 564 to 478
Calculation steps:
[( 478 - 564 ) ÷ 564] x 100 = -15.25%
Formula
Percentage change = [(478 - 564) / 564] x 100
Subtract the new number by the original number
478 - 564 = -86
-86 ÷ 564 = -0.1524822695035461
-0.1524822695035461 x 100 = -15.25%