-6.59% is the change from 880 to 822
Calculation steps:
[( 822 - 880 ) ÷ 880] x 100 = -6.59%
Formula
Percentage change = [(822 - 880) / 880] x 100
Subtract the new number by the original number
822 - 880 = -58
-58 ÷ 880 = -0.0659090909090909
-0.0659090909090909 x 100 = -6.59%