36.4% is the change from 283 to 386
Calculation steps:
[( 386 - 283 ) ÷ 283] x 100 = 36.4%
Formula
Percentage change = [(386 - 283) / 283] x 100
Subtract the new number by the original number
386 - 283 = 103
103 ÷ 283 = 0.36395759717314485
0.36395759717314485 x 100 = 36.4%