-66.09% is the change from 985 to 334
Calculation steps:
[( 334 - 985 ) ÷ 985] x 100 = -66.09%
Formula
Percentage change = [(334 - 985) / 985] x 100
Subtract the new number by the original number
334 - 985 = -651
-651 ÷ 985 = -0.6609137055837564
-0.6609137055837564 x 100 = -66.09%