210.33% is the change from 271 to 841
Calculation steps:
[( 841 - 271 ) ÷ 271] x 100 = 210.33%
Formula
Percentage change = [(841 - 271) / 271] x 100
Subtract the new number by the original number
841 - 271 = 570
570 ÷ 271 = 2.103321033210332
2.103321033210332 x 100 = 210.33%