180.17% is the change from 242 to 678
Calculation steps:
[( 678 - 242 ) ÷ 242] x 100 = 180.17%
Formula
Percentage change = [(678 - 242) / 242] x 100
Subtract the new number by the original number
678 - 242 = 436
436 ÷ 242 = 1.8016528925619835
1.8016528925619835 x 100 = 180.17%