-8.01% is the change from 899 to 827
Calculation steps:
[( 827 - 899 ) ÷ 899] x 100 = -8.01%
Formula
Percentage change = [(827 - 899) / 899] x 100
Subtract the new number by the original number
827 - 899 = -72
-72 ÷ 899 = -0.08008898776418243
-0.08008898776418243 x 100 = -8.01%