272.38% is the change from 181 to 674
Calculation steps:
[( 674 - 181 ) ÷ 181] x 100 = 272.38%
Formula
Percentage change = [(674 - 181) / 181] x 100
Subtract the new number by the original number
674 - 181 = 493
493 ÷ 181 = 2.723756906077348
2.723756906077348 x 100 = 272.38%