-91.45% is the change from 994 to 85
Calculation steps:
[( 85 - 994 ) ÷ 994] x 100 = -91.45%
Formula
Percentage change = [(85 - 994) / 994] x 100
Subtract the new number by the original number
85 - 994 = -909
-909 ÷ 994 = -0.9144869215291751
-0.9144869215291751 x 100 = -91.45%