-10.01% is the change from 919 to 827
Calculation steps:
[( 827 - 919 ) ÷ 919] x 100 = -10.01%
Formula
Percentage change = [(827 - 919) / 919] x 100
Subtract the new number by the original number
827 - 919 = -92
-92 ÷ 919 = -0.10010881392818281
-0.10010881392818281 x 100 = -10.01%