53.01% is the change from 249 to 381
Calculation steps:
[( 381 - 249 ) ÷ 249] x 100 = 53.01%
Formula
Percentage change = [(381 - 249) / 249] x 100
Subtract the new number by the original number
381 - 249 = 132
132 ÷ 249 = 0.5301204819277109
0.5301204819277109 x 100 = 53.01%