-7.83% is the change from 881 to 812
Calculation steps:
[( 812 - 881 ) ÷ 881] x 100 = -7.83%
Formula
Percentage change = [(812 - 881) / 881] x 100
Subtract the new number by the original number
812 - 881 = -69
-69 ÷ 881 = -0.07832009080590238
-0.07832009080590238 x 100 = -7.83%