-65.29% is the change from 242 to 84
Calculation steps:
[( 84 - 242 ) ÷ 242] x 100 = -65.29%
Formula
Percentage change = [(84 - 242) / 242] x 100
Subtract the new number by the original number
84 - 242 = -158
-158 ÷ 242 = -0.6528925619834711
-0.6528925619834711 x 100 = -65.29%