-0.66% is the change from 912 to 906
Calculation steps:
[( 906 - 912 ) ÷ 912] x 100 = -0.66%
Formula
Percentage change = [(906 - 912) / 912] x 100
Subtract the new number by the original number
906 - 912 = -6
-6 ÷ 912 = -0.006578947368421052
-0.006578947368421052 x 100 = -0.66%