-6.47% is the change from 881 to 824
Calculation steps:
[( 824 - 881 ) ÷ 881] x 100 = -6.47%
Formula
Percentage change = [(824 - 881) / 881] x 100
Subtract the new number by the original number
824 - 881 = -57
-57 ÷ 881 = -0.06469920544835414
-0.06469920544835414 x 100 = -6.47%