-99.17% is the change from 241 to 2
Calculation steps:
[( 2 - 241 ) ÷ 241] x 100 = -99.17%
Formula
Percentage change = [(2 - 241) / 241] x 100
Subtract the new number by the original number
2 - 241 = -239
-239 ÷ 241 = -0.991701244813278
-0.991701244813278 x 100 = -99.17%