207.49% is the change from 267 to 821
Calculation steps:
[( 821 - 267 ) ÷ 267] x 100 = 207.49%
Formula
Percentage change = [(821 - 267) / 267] x 100
Subtract the new number by the original number
821 - 267 = 554
554 ÷ 267 = 2.0749063670411987
2.0749063670411987 x 100 = 207.49%