102.09% is the change from 191 to 386
Calculation steps:
[( 386 - 191 ) ÷ 191] x 100 = 102.09%
Formula
Percentage change = [(386 - 191) / 191] x 100
Subtract the new number by the original number
386 - 191 = 195
195 ÷ 191 = 1.0209424083769634
1.0209424083769634 x 100 = 102.09%