-52.59% is the change from 848 to 402
Calculation steps:
[( 402 - 848 ) ÷ 848] x 100 = -52.59%
Formula
Percentage change = [(402 - 848) / 848] x 100
Subtract the new number by the original number
402 - 848 = -446
-446 ÷ 848 = -0.5259433962264151
-0.5259433962264151 x 100 = -52.59%