-1.77% is the change from 848 to 833
Calculation steps:
[( 833 - 848 ) ÷ 848] x 100 = -1.77%
Formula
Percentage change = [(833 - 848) / 848] x 100
Subtract the new number by the original number
833 - 848 = -15
-15 ÷ 848 = -0.01768867924528302
-0.01768867924528302 x 100 = -1.77%