183.88% is the change from 242 to 687
Calculation steps:
[( 687 - 242 ) ÷ 242] x 100 = 183.88%
Formula
Percentage change = [(687 - 242) / 242] x 100
Subtract the new number by the original number
687 - 242 = 445
445 ÷ 242 = 1.8388429752066116
1.8388429752066116 x 100 = 183.88%