-87.26% is the change from 824 to 105
Calculation steps:
[( 105 - 824 ) ÷ 824] x 100 = -87.26%
Formula
Percentage change = [(105 - 824) / 824] x 100
Subtract the new number by the original number
105 - 824 = -719
-719 ÷ 824 = -0.8725728155339806
-0.8725728155339806 x 100 = -87.26%