-51.77% is the change from 848 to 409
Calculation steps:
[( 409 - 848 ) ÷ 848] x 100 = -51.77%
Formula
Percentage change = [(409 - 848) / 848] x 100
Subtract the new number by the original number
409 - 848 = -439
-439 ÷ 848 = -0.5176886792452831
-0.5176886792452831 x 100 = -51.77%