-0.78% is the change from 899 to 892
Calculation steps:
[( 892 - 899 ) ÷ 899] x 100 = -0.78%
Formula
Percentage change = [(892 - 899) / 899] x 100
Subtract the new number by the original number
892 - 899 = -7
-7 ÷ 899 = -0.00778642936596218
-0.00778642936596218 x 100 = -0.78%