-47.15% is the change from 808 to 427
Calculation steps:
[( 427 - 808 ) ÷ 808] x 100 = -47.15%
Formula
Percentage change = [(427 - 808) / 808] x 100
Subtract the new number by the original number
427 - 808 = -381
-381 ÷ 808 = -0.4715346534653465
-0.4715346534653465 x 100 = -47.15%