48.2% is the change from 139 to 206
Calculation steps:
[( 206 - 139 ) ÷ 139] x 100 = 48.2%
Formula
Percentage change = [(206 - 139) / 139] x 100
Subtract the new number by the original number
206 - 139 = 67
67 ÷ 139 = 0.48201438848920863
0.48201438848920863 x 100 = 48.2%