7.51% is the change from 386 to 415
Calculation steps:
[( 415 - 386 ) ÷ 386] x 100 = 7.51%
Formula
Percentage change = [(415 - 386) / 386] x 100
Subtract the new number by the original number
415 - 386 = 29
29 ÷ 386 = 0.07512953367875648
0.07512953367875648 x 100 = 7.51%