-41.32% is the change from 997 to 585
Calculation steps:
[( 585 - 997 ) ÷ 997] x 100 = -41.32%
Formula
Percentage change = [(585 - 997) / 997] x 100
Subtract the new number by the original number
585 - 997 = -412
-412 ÷ 997 = -0.41323971915747243
-0.41323971915747243 x 100 = -41.32%