273.41% is the change from 267 to 997
Calculation steps:
[( 997 - 267 ) ÷ 267] x 100 = 273.41%
Formula
Percentage change = [(997 - 267) / 267] x 100
Subtract the new number by the original number
997 - 267 = 730
730 ÷ 267 = 2.7340823970037453
2.7340823970037453 x 100 = 273.41%