182.64% is the change from 242 to 684
Calculation steps:
[( 684 - 242 ) ÷ 242] x 100 = 182.64%
Formula
Percentage change = [(684 - 242) / 242] x 100
Subtract the new number by the original number
684 - 242 = 442
442 ÷ 242 = 1.8264462809917354
1.8264462809917354 x 100 = 182.64%