-13.76% is the change from 821 to 708
Calculation steps:
[( 708 - 821 ) ÷ 821] x 100 = -13.76%
Formula
Percentage change = [(708 - 821) / 821] x 100
Subtract the new number by the original number
708 - 821 = -113
-113 ÷ 821 = -0.13763702801461633
-0.13763702801461633 x 100 = -13.76%