-1.43% is the change from 912 to 899
Calculation steps:
[( 899 - 912 ) ÷ 912] x 100 = -1.43%
Formula
Percentage change = [(899 - 912) / 912] x 100
Subtract the new number by the original number
899 - 912 = -13
-13 ÷ 912 = -0.01425438596491228
-0.01425438596491228 x 100 = -1.43%