262.77% is the change from 274 to 994
Calculation steps:
[( 994 - 274 ) ÷ 274] x 100 = 262.77%
Formula
Percentage change = [(994 - 274) / 274] x 100
Subtract the new number by the original number
994 - 274 = 720
720 ÷ 274 = 2.627737226277372
2.627737226277372 x 100 = 262.77%