-14.01% is the change from 821 to 706
Calculation steps:
[( 706 - 821 ) ÷ 821] x 100 = -14.01%
Formula
Percentage change = [(706 - 821) / 821] x 100
Subtract the new number by the original number
706 - 821 = -115
-115 ÷ 821 = -0.14007308160779536
-0.14007308160779536 x 100 = -14.01%