-7.43% is the change from 888 to 822
Calculation steps:
[( 822 - 888 ) ÷ 888] x 100 = -7.43%
Formula
Percentage change = [(822 - 888) / 888] x 100
Subtract the new number by the original number
822 - 888 = -66
-66 ÷ 888 = -0.07432432432432433
-0.07432432432432433 x 100 = -7.43%