-15.78% is the change from 976 to 822
Calculation steps:
[( 822 - 976 ) ÷ 976] x 100 = -15.78%
Formula
Percentage change = [(822 - 976) / 976] x 100
Subtract the new number by the original number
822 - 976 = -154
-154 ÷ 976 = -0.15778688524590165
-0.15778688524590165 x 100 = -15.78%