41.24% is the change from 274 to 387
Calculation steps:
[( 387 - 274 ) ÷ 274] x 100 = 41.24%
Formula
Percentage change = [(387 - 274) / 274] x 100
Subtract the new number by the original number
387 - 274 = 113
113 ÷ 274 = 0.4124087591240876
0.4124087591240876 x 100 = 41.24%