-79.73% is the change from 824 to 167
Calculation steps:
[( 167 - 824 ) ÷ 824] x 100 = -79.73%
Formula
Percentage change = [(167 - 824) / 824] x 100
Subtract the new number by the original number
167 - 824 = -657
-657 ÷ 824 = -0.7973300970873787
-0.7973300970873787 x 100 = -79.73%