-43.43% is the change from 997 to 564
Calculation steps:
[( 564 - 997 ) ÷ 997] x 100 = -43.43%
Formula
Percentage change = [(564 - 997) / 997] x 100
Subtract the new number by the original number
564 - 997 = -433
-433 ÷ 997 = -0.43430290872617855
-0.43430290872617855 x 100 = -43.43%