-90.6% is the change from 564 to 53
Calculation steps:
[( 53 - 564 ) ÷ 564] x 100 = -90.6%
Formula
Percentage change = [(53 - 564) / 564] x 100
Subtract the new number by the original number
53 - 564 = -511
-511 ÷ 564 = -0.9060283687943262
-0.9060283687943262 x 100 = -90.6%