-96.07% is the change from 611 to 24
Calculation steps:
[( 24 - 611 ) ÷ 611] x 100 = -96.07%
Formula
Percentage change = [(24 - 611) / 611] x 100
Subtract the new number by the original number
24 - 611 = -587
-587 ÷ 611 = -0.9607201309328969
-0.9607201309328969 x 100 = -96.07%