205.24% is the change from 267 to 815
Calculation steps:
[( 815 - 267 ) ÷ 267] x 100 = 205.24%
Formula
Percentage change = [(815 - 267) / 267] x 100
Subtract the new number by the original number
815 - 267 = 548
548 ÷ 267 = 2.052434456928839
2.052434456928839 x 100 = 205.24%