-90.04% is the change from 241 to 24
Calculation steps:
[( 24 - 241 ) ÷ 241] x 100 = -90.04%
Formula
Percentage change = [(24 - 241) / 241] x 100
Subtract the new number by the original number
24 - 241 = -217
-217 ÷ 241 = -0.9004149377593361
-0.9004149377593361 x 100 = -90.04%