-97.87% is the change from 564 to 12
Calculation steps:
[( 12 - 564 ) ÷ 564] x 100 = -97.87%
Formula
Percentage change = [(12 - 564) / 564] x 100
Subtract the new number by the original number
12 - 564 = -552
-552 ÷ 564 = -0.9787234042553191
-0.9787234042553191 x 100 = -97.87%