-21.35% is the change from 890 to 700
Calculation steps:
[( 700 - 890 ) ÷ 890] x 100 = -21.35%
Formula
Percentage change = [(700 - 890) / 890] x 100
Subtract the new number by the original number
700 - 890 = -190
-190 ÷ 890 = -0.21348314606741572
-0.21348314606741572 x 100 = -21.35%