251.84% is the change from 272 to 957
Calculation steps:
[( 957 - 272 ) ÷ 272] x 100 = 251.84%
Formula
Percentage change = [(957 - 272) / 272] x 100
Subtract the new number by the original number
957 - 272 = 685
685 ÷ 272 = 2.5183823529411766
2.5183823529411766 x 100 = 251.84%