138.83% is the change from 206 to 492
Calculation steps:
[( 492 - 206 ) ÷ 206] x 100 = 138.83%
Formula
Percentage change = [(492 - 206) / 206] x 100
Subtract the new number by the original number
492 - 206 = 286
286 ÷ 206 = 1.3883495145631068
1.3883495145631068 x 100 = 138.83%