-24.55% is the change from 888 to 670
Calculation steps:
[( 670 - 888 ) ÷ 888] x 100 = -24.55%
Formula
Percentage change = [(670 - 888) / 888] x 100
Subtract the new number by the original number
670 - 888 = -218
-218 ÷ 888 = -0.24549549549549549
-0.24549549549549549 x 100 = -24.55%