-29.29% is the change from 990 to 700
Calculation steps:
[( 700 - 990 ) ÷ 990] x 100 = -29.29%
Formula
Percentage change = [(700 - 990) / 990] x 100
Subtract the new number by the original number
700 - 990 = -290
-290 ÷ 990 = -0.29292929292929293
-0.29292929292929293 x 100 = -29.29%