-68.04% is the change from 876 to 280
Calculation steps:
[( 280 - 876 ) ÷ 876] x 100 = -68.04%
Formula
Percentage change = [(280 - 876) / 876] x 100
Subtract the new number by the original number
280 - 876 = -596
-596 ÷ 876 = -0.680365296803653
-0.680365296803653 x 100 = -68.04%