-77.91% is the change from 824 to 182
Calculation steps:
[( 182 - 824 ) ÷ 824] x 100 = -77.91%
Formula
Percentage change = [(182 - 824) / 824] x 100
Subtract the new number by the original number
182 - 824 = -642
-642 ÷ 824 = -0.779126213592233
-0.779126213592233 x 100 = -77.91%