-24.97% is the change from 885 to 664
Calculation steps:
[( 664 - 885 ) ÷ 885] x 100 = -24.97%
Formula
Percentage change = [(664 - 885) / 885] x 100
Subtract the new number by the original number
664 - 885 = -221
-221 ÷ 885 = -0.2497175141242938
-0.2497175141242938 x 100 = -24.97%