-77.55% is the change from 824 to 185
Calculation steps:
[( 185 - 824 ) ÷ 824] x 100 = -77.55%
Formula
Percentage change = [(185 - 824) / 824] x 100
Subtract the new number by the original number
185 - 824 = -639
-639 ÷ 824 = -0.7754854368932039
-0.7754854368932039 x 100 = -77.55%