-1.32% is the change from 912 to 900
Calculation steps:
[( 900 - 912 ) ÷ 912] x 100 = -1.32%
Formula
Percentage change = [(900 - 912) / 912] x 100
Subtract the new number by the original number
900 - 912 = -12
-12 ÷ 912 = -0.013157894736842105
-0.013157894736842105 x 100 = -1.32%