-42.15% is the change from 242 to 140
Calculation steps:
[( 140 - 242 ) ÷ 242] x 100 = -42.15%
Formula
Percentage change = [(140 - 242) / 242] x 100
Subtract the new number by the original number
140 - 242 = -102
-102 ÷ 242 = -0.4214876033057851
-0.4214876033057851 x 100 = -42.15%