242.14% is the change from 140 to 479
Calculation steps:
[( 479 - 140 ) ÷ 140] x 100 = 242.14%
Formula
Percentage change = [(479 - 140) / 140] x 100
Subtract the new number by the original number
479 - 140 = 339
339 ÷ 140 = 2.4214285714285713
2.4214285714285713 x 100 = 242.14%