-85.38% is the change from 848 to 124
Calculation steps:
[( 124 - 848 ) ÷ 848] x 100 = -85.38%
Formula
Percentage change = [(124 - 848) / 848] x 100
Subtract the new number by the original number
124 - 848 = -724
-724 ÷ 848 = -0.8537735849056604
-0.8537735849056604 x 100 = -85.38%