254.61% is the change from 271 to 961
Calculation steps:
[( 961 - 271 ) ÷ 271] x 100 = 254.61%
Formula
Percentage change = [(961 - 271) / 271] x 100
Subtract the new number by the original number
961 - 271 = 690
690 ÷ 271 = 2.5461254612546127
2.5461254612546127 x 100 = 254.61%