-10.02% is the change from 908 to 817
Calculation steps:
[( 817 - 908 ) ÷ 908] x 100 = -10.02%
Formula
Percentage change = [(817 - 908) / 908] x 100
Subtract the new number by the original number
817 - 908 = -91
-91 ÷ 908 = -0.10022026431718062
-0.10022026431718062 x 100 = -10.02%