-2.83% is the change from 848 to 824
Calculation steps:
[( 824 - 848 ) ÷ 848] x 100 = -2.83%
Formula
Percentage change = [(824 - 848) / 848] x 100
Subtract the new number by the original number
824 - 848 = -24
-24 ÷ 848 = -0.02830188679245283
-0.02830188679245283 x 100 = -2.83%