261.62% is the change from 271 to 980
Calculation steps:
[( 980 - 271 ) ÷ 271] x 100 = 261.62%
Formula
Percentage change = [(980 - 271) / 271] x 100
Subtract the new number by the original number
980 - 271 = 709
709 ÷ 271 = 2.6162361623616235
2.6162361623616235 x 100 = 261.62%