-2.24% is the change from 848 to 829
Calculation steps:
[( 829 - 848 ) ÷ 848] x 100 = -2.24%
Formula
Percentage change = [(829 - 848) / 848] x 100
Subtract the new number by the original number
829 - 848 = -19
-19 ÷ 848 = -0.02240566037735849
-0.02240566037735849 x 100 = -2.24%