-97.18% is the change from 852 to 24
Calculation steps:
[( 24 - 852 ) ÷ 852] x 100 = -97.18%
Formula
Percentage change = [(24 - 852) / 852] x 100
Subtract the new number by the original number
24 - 852 = -828
-828 ÷ 852 = -0.971830985915493
-0.971830985915493 x 100 = -97.18%