37.23% is the change from 282 to 387
Calculation steps:
[( 387 - 282 ) ÷ 282] x 100 = 37.23%
Formula
Percentage change = [(387 - 282) / 282] x 100
Subtract the new number by the original number
387 - 282 = 105
105 ÷ 282 = 0.3723404255319149
0.3723404255319149 x 100 = 37.23%