34.65% is the change from 381 to 513
Calculation steps:
[( 513 - 381 ) ÷ 381] x 100 = 34.65%
Formula
Percentage change = [(513 - 381) / 381] x 100
Subtract the new number by the original number
513 - 381 = 132
132 ÷ 381 = 0.3464566929133858
0.3464566929133858 x 100 = 34.65%