147.45% is the change from 274 to 678
Calculation steps:
[( 678 - 274 ) ÷ 274] x 100 = 147.45%
Formula
Percentage change = [(678 - 274) / 274] x 100
Subtract the new number by the original number
678 - 274 = 404
404 ÷ 274 = 1.4744525547445255
1.4744525547445255 x 100 = 147.45%