253.51% is the change from 271 to 958
Calculation steps:
[( 958 - 271 ) ÷ 271] x 100 = 253.51%
Formula
Percentage change = [(958 - 271) / 271] x 100
Subtract the new number by the original number
958 - 271 = 687
687 ÷ 271 = 2.5350553505535056
2.5350553505535056 x 100 = 253.51%