-62.83% is the change from 869 to 323
Calculation steps:
[( 323 - 869 ) ÷ 869] x 100 = -62.83%
Formula
Percentage change = [(323 - 869) / 869] x 100
Subtract the new number by the original number
323 - 869 = -546
-546 ÷ 869 = -0.6283084004602992
-0.6283084004602992 x 100 = -62.83%