49.64% is the change from 276 to 413
Calculation steps:
[( 413 - 276 ) ÷ 276] x 100 = 49.64%
Formula
Percentage change = [(413 - 276) / 276] x 100
Subtract the new number by the original number
413 - 276 = 137
137 ÷ 276 = 0.4963768115942029
0.4963768115942029 x 100 = 49.64%