171.9% is the change from 242 to 658
Calculation steps:
[( 658 - 242 ) ÷ 242] x 100 = 171.9%
Formula
Percentage change = [(658 - 242) / 242] x 100
Subtract the new number by the original number
658 - 242 = 416
416 ÷ 242 = 1.71900826446281
1.71900826446281 x 100 = 171.9%