-84.16% is the change from 404 to 64
Calculation steps:
[( 64 - 404 ) ÷ 404] x 100 = -84.16%
Formula
Percentage change = [(64 - 404) / 404] x 100
Subtract the new number by the original number
64 - 404 = -340
-340 ÷ 404 = -0.8415841584158416
-0.8415841584158416 x 100 = -84.16%