73.83% is the change from 386 to 671
Calculation steps:
[( 671 - 386 ) ÷ 386] x 100 = 73.83%
Formula
Percentage change = [(671 - 386) / 386] x 100
Subtract the new number by the original number
671 - 386 = 285
285 ÷ 386 = 0.7383419689119171
0.7383419689119171 x 100 = 73.83%