-7.22% is the change from 886 to 822
Calculation steps:
[( 822 - 886 ) ÷ 886] x 100 = -7.22%
Formula
Percentage change = [(822 - 886) / 886] x 100
Subtract the new number by the original number
822 - 886 = -64
-64 ÷ 886 = -0.07223476297968397
-0.07223476297968397 x 100 = -7.22%