-93.69% is the change from 824 to 52
Calculation steps:
[( 52 - 824 ) ÷ 824] x 100 = -93.69%
Formula
Percentage change = [(52 - 824) / 824] x 100
Subtract the new number by the original number
52 - 824 = -772
-772 ÷ 824 = -0.9368932038834952
-0.9368932038834952 x 100 = -93.69%