-6.11% is the change from 884 to 830
Calculation steps:
[( 830 - 884 ) ÷ 884] x 100 = -6.11%
Formula
Percentage change = [(830 - 884) / 884] x 100
Subtract the new number by the original number
830 - 884 = -54
-54 ÷ 884 = -0.06108597285067873
-0.06108597285067873 x 100 = -6.11%