203.37% is the change from 267 to 810
Calculation steps:
[( 810 - 267 ) ÷ 267] x 100 = 203.37%
Formula
Percentage change = [(810 - 267) / 267] x 100
Subtract the new number by the original number
810 - 267 = 543
543 ÷ 267 = 2.033707865168539
2.033707865168539 x 100 = 203.37%