-93.78% is the change from 241 to 15
Calculation steps:
[( 15 - 241 ) ÷ 241] x 100 = -93.78%
Formula
Percentage change = [(15 - 241) / 241] x 100
Subtract the new number by the original number
15 - 241 = -226
-226 ÷ 241 = -0.9377593360995851
-0.9377593360995851 x 100 = -93.78%