-97.1% is the change from 241 to 7
Calculation steps:
[( 7 - 241 ) ÷ 241] x 100 = -97.1%
Formula
Percentage change = [(7 - 241) / 241] x 100
Subtract the new number by the original number
7 - 241 = -234
-234 ÷ 241 = -0.970954356846473
-0.970954356846473 x 100 = -97.1%