72.8% is the change from 386 to 667
Calculation steps:
[( 667 - 386 ) ÷ 386] x 100 = 72.8%
Formula
Percentage change = [(667 - 386) / 386] x 100
Subtract the new number by the original number
667 - 386 = 281
281 ÷ 386 = 0.727979274611399
0.727979274611399 x 100 = 72.8%