-14.74% is the change from 821 to 700
Calculation steps:
[( 700 - 821 ) ÷ 821] x 100 = -14.74%
Formula
Percentage change = [(700 - 821) / 821] x 100
Subtract the new number by the original number
700 - 821 = -121
-121 ÷ 821 = -0.14738124238733252
-0.14738124238733252 x 100 = -14.74%