-20.22% is the change from 890 to 710
Calculation steps:
[( 710 - 890 ) ÷ 890] x 100 = -20.22%
Formula
Percentage change = [(710 - 890) / 890] x 100
Subtract the new number by the original number
710 - 890 = -180
-180 ÷ 890 = -0.20224719101123595
-0.20224719101123595 x 100 = -20.22%