-14.25% is the change from 821 to 704
Calculation steps:
[( 704 - 821 ) ÷ 821] x 100 = -14.25%
Formula
Percentage change = [(704 - 821) / 821] x 100
Subtract the new number by the original number
704 - 821 = -117
-117 ÷ 821 = -0.1425091352009744
-0.1425091352009744 x 100 = -14.25%