-1.87% is the change from 909 to 892
Calculation steps:
[( 892 - 909 ) ÷ 909] x 100 = -1.87%
Formula
Percentage change = [(892 - 909) / 909] x 100
Subtract the new number by the original number
892 - 909 = -17
-17 ÷ 909 = -0.0187018701870187
-0.0187018701870187 x 100 = -1.87%