-80.34% is the change from 824 to 162
Calculation steps:
[( 162 - 824 ) ÷ 824] x 100 = -80.34%
Formula
Percentage change = [(162 - 824) / 824] x 100
Subtract the new number by the original number
162 - 824 = -662
-662 ÷ 824 = -0.8033980582524272
-0.8033980582524272 x 100 = -80.34%