-0.35% is the change from 848 to 845
Calculation steps:
[( 845 - 848 ) ÷ 848] x 100 = -0.35%
Formula
Percentage change = [(845 - 848) / 848] x 100
Subtract the new number by the original number
845 - 848 = -3
-3 ÷ 848 = -0.003537735849056604
-0.003537735849056604 x 100 = -0.35%