-1.87% is the change from 908 to 891
Calculation steps:
[( 891 - 908 ) ÷ 908] x 100 = -1.87%
Formula
Percentage change = [(891 - 908) / 908] x 100
Subtract the new number by the original number
891 - 908 = -17
-17 ÷ 908 = -0.018722466960352423
-0.018722466960352423 x 100 = -1.87%