-14.13% is the change from 821 to 705
Calculation steps:
[( 705 - 821 ) ÷ 821] x 100 = -14.13%
Formula
Percentage change = [(705 - 821) / 821] x 100
Subtract the new number by the original number
705 - 821 = -116
-116 ÷ 821 = -0.14129110840438489
-0.14129110840438489 x 100 = -14.13%