-8.82% is the change from 907 to 827
Calculation steps:
[( 827 - 907 ) ÷ 907] x 100 = -8.82%
Formula
Percentage change = [(827 - 907) / 907] x 100
Subtract the new number by the original number
827 - 907 = -80
-80 ÷ 907 = -0.08820286659316427
-0.08820286659316427 x 100 = -8.82%