-35.53% is the change from 985 to 635
Calculation steps:
[( 635 - 985 ) ÷ 985] x 100 = -35.53%
Formula
Percentage change = [(635 - 985) / 985] x 100
Subtract the new number by the original number
635 - 985 = -350
-350 ÷ 985 = -0.3553299492385787
-0.3553299492385787 x 100 = -35.53%