-32.79% is the change from 985 to 662
Calculation steps:
[( 662 - 985 ) ÷ 985] x 100 = -32.79%
Formula
Percentage change = [(662 - 985) / 985] x 100
Subtract the new number by the original number
662 - 985 = -323
-323 ÷ 985 = -0.32791878172588834
-0.32791878172588834 x 100 = -32.79%