256.88% is the change from 276 to 985
Calculation steps:
[( 985 - 276 ) ÷ 276] x 100 = 256.88%
Formula
Percentage change = [(985 - 276) / 276] x 100
Subtract the new number by the original number
985 - 276 = 709
709 ÷ 276 = 2.568840579710145
2.568840579710145 x 100 = 256.88%