-23.95% is the change from 881 to 670
Calculation steps:
[( 670 - 881 ) ÷ 881] x 100 = -23.95%
Formula
Percentage change = [(670 - 881) / 881] x 100
Subtract the new number by the original number
670 - 881 = -211
-211 ÷ 881 = -0.2395005675368899
-0.2395005675368899 x 100 = -23.95%