-35.68% is the change from 241 to 155
Calculation steps:
[( 155 - 241 ) ÷ 241] x 100 = -35.68%
Formula
Percentage change = [(155 - 241) / 241] x 100
Subtract the new number by the original number
155 - 241 = -86
-86 ÷ 241 = -0.35684647302904565
-0.35684647302904565 x 100 = -35.68%