-36.36% is the change from 242 to 154
Calculation steps:
[( 154 - 242 ) ÷ 242] x 100 = -36.36%
Formula
Percentage change = [(154 - 242) / 242] x 100
Subtract the new number by the original number
154 - 242 = -88
-88 ÷ 242 = -0.36363636363636365
-0.36363636363636365 x 100 = -36.36%