-24.2% is the change from 876 to 664
Calculation steps:
[( 664 - 876 ) ÷ 876] x 100 = -24.2%
Formula
Percentage change = [(664 - 876) / 876] x 100
Subtract the new number by the original number
664 - 876 = -212
-212 ÷ 876 = -0.2420091324200913
-0.2420091324200913 x 100 = -24.2%