-78.96% is the change from 404 to 85
Calculation steps:
[( 85 - 404 ) ÷ 404] x 100 = -78.96%
Formula
Percentage change = [(85 - 404) / 404] x 100
Subtract the new number by the original number
85 - 404 = -319
-319 ÷ 404 = -0.7896039603960396
-0.7896039603960396 x 100 = -78.96%