-12.77% is the change from 822 to 717
Calculation steps:
[( 717 - 822 ) ÷ 822] x 100 = -12.77%
Formula
Percentage change = [(717 - 822) / 822] x 100
Subtract the new number by the original number
717 - 822 = -105
-105 ÷ 822 = -0.12773722627737227
-0.12773722627737227 x 100 = -12.77%