-51.02% is the change from 492 to 241
Calculation steps:
[( 241 - 492 ) ÷ 492] x 100 = -51.02%
Formula
Percentage change = [(241 - 492) / 492] x 100
Subtract the new number by the original number
241 - 492 = -251
-251 ÷ 492 = -0.5101626016260162
-0.5101626016260162 x 100 = -51.02%