-24.43% is the change from 880 to 665
Calculation steps:
[( 665 - 880 ) ÷ 880] x 100 = -24.43%
Formula
Percentage change = [(665 - 880) / 880] x 100
Subtract the new number by the original number
665 - 880 = -215
-215 ÷ 880 = -0.24431818181818182
-0.24431818181818182 x 100 = -24.43%