142.56% is the change from 242 to 587
Calculation steps:
[( 587 - 242 ) ÷ 242] x 100 = 142.56%
Formula
Percentage change = [(587 - 242) / 242] x 100
Subtract the new number by the original number
587 - 242 = 345
345 ÷ 242 = 1.4256198347107438
1.4256198347107438 x 100 = 142.56%