-3.23% is the change from 929 to 899
Calculation steps:
[( 899 - 929 ) ÷ 929] x 100 = -3.23%
Formula
Percentage change = [(899 - 929) / 929] x 100
Subtract the new number by the original number
899 - 929 = -30
-30 ÷ 929 = -0.03229278794402583
-0.03229278794402583 x 100 = -3.23%