250.73% is the change from 274 to 961
Calculation steps:
[( 961 - 274 ) ÷ 274] x 100 = 250.73%
Formula
Percentage change = [(961 - 274) / 274] x 100
Subtract the new number by the original number
961 - 274 = 687
687 ÷ 274 = 2.5072992700729926
2.5072992700729926 x 100 = 250.73%