-93.5% is the change from 985 to 64
Calculation steps:
[( 64 - 985 ) ÷ 985] x 100 = -93.5%
Formula
Percentage change = [(64 - 985) / 985] x 100
Subtract the new number by the original number
64 - 985 = -921
-921 ÷ 985 = -0.9350253807106599
-0.9350253807106599 x 100 = -93.5%