-5.92% is the change from 912 to 858
Calculation steps:
[( 858 - 912 ) ÷ 912] x 100 = -5.92%
Formula
Percentage change = [(858 - 912) / 912] x 100
Subtract the new number by the original number
858 - 912 = -54
-54 ÷ 912 = -0.05921052631578947
-0.05921052631578947 x 100 = -5.92%